Express Post
What the log knows
A warm moving object crossed the detection area.
- PIR registered a qualifying change.
- E20 can pass that event to a compatible HomeBase.
- Your configured eufy mode can then determine app notification and connected-system behaviour.
eufy Motion Sensor E20 | Brand New
$64.00
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eufy Motion Sensor E20
Condition Brand New
$64.00
RRP, brand new: $69.95 checked 08.10.2026
Build around this sensor
See what works with it and what it needs, with one kit total.
Know before you buy
The quick decision check
- Condition
- Brand New
- Stock
- Available now
- Delivery · Australia Post
-
Express Post
FREE on $99+ orders
$12.95 below $99
Standard
$9.95 below $99
Order total after discounts.
Delivery estimates & policy
- System
- Alarm accessory - HomeBase required
- Recording mode
- Event alerts
- Power
- Battery
- Compatible hubs
- HomeBase 2, HomeBase 3, HomeBase Mini, HomeBase Professional S1
- What you need
- One compatible HomeBase required
Compatibility: Needs one compatible eufy HomeBase to operate: HomeBase Mini (firmware v4.0.5.2+), a HomeBase 2 released after 2021 (v3.4.1.2+), HomeBase 3 (v3.7.2.6+) or HomeBase Professional S1 (v4.1.4.3+). It does not work on its own and no hub is included.
AU or US HomeBase both pair fine. The “requires a US-version HomeBase” line on some eufy pages does not hold in practice.
What you need to install it
- Install type
- DIY
- You’ll need
- A compatible eufy HomeBase (not included)
- Tools
- None for the adhesive option; Phillips screwdriver and drill for the screw option
- Time
- Under 10 minutes once your HomeBase is set up (estimate)
Choose compatible extras Choose only what your setup needs
Use the regular Add to cart button for this product on its own. Check the setup requirements above and each extra's listing for included parts and firmware requirements.
This adds the product shown above and every selected extra in one step. Use the regular Add to cart button for the product on its own.
Choose your viewThe essentials or the full story. Switch any time.
eufy Motion Sensor E20 · T90M0
A room, on watch.
- You need
- A eufy HomeBase, sold separately. It can’t work alone: HomeBase Mini, HomeBase 2, HomeBase 3 or Professional S1 runs it. Check your HomeBase ›
- It notices
- Movement in a room, by passive infrared: up to 8 m, across 90°. Pet mode helps with pets under 36 kg.
- Condition
- Brand New, sealed in eufy’s retail box, unopened and unused.
- From us
- 12-month CamGuard warranty · dispatched from Townsville · Express included on $99+ orders after discounts.
Illustration
90° · up to 8 m
Placement
Where it goes matters.
A motion sensor is only as good as its spot. eufy’s own advice, in three pictures.
Up high.
eufy recommends 1.8 to 2.3 m up the wall. Keep it out of direct light and away from windows, heaters, fireplaces and air vents, which can set off false triggers.
Across, not head-on.
It’s most sensitive to movement passing through its view. So angle it across the path, rather than facing a door or hallway straight on.
Pets, mostly.
Pet mode can reduce false alerts from pets under 36 kg. It isn’t a guarantee: a pet up on the sofa can read as a person, and a few pets bunched together can read as one big animal.
The numbers
Eight metres. Ninety degrees.
8mDetection range
eufy’s published maximum, by passive infrared.
90°Detection angle
The width of the fan it watches.
200mTo your HomeBase
In an open area. Walls and where the hub sits shorten it.
5yearsCR123A battery, up to
Under normal conditions, on eufy’s lab testing. Real life varies with use.
Tamper protection: supported.
HomeBase
Your hub, your firmware.
It needs a eufy HomeBase, sold separately. Four of them run it; each needs at least the firmware below. Tap yours.
Your HomeBase
✓ Runs itV4.0.5.2or later
✓ Runs itV3.4.1.2or later, on post-2021 units
✓ Runs itV3.7.2.6or later
✓ Runs itV4.1.4.3or later
✕ Not compatibleNeeds a HomeBaseSensors can’t work alone. It needs one of the four above.
Update the hub’s firmware before pairing. Not sure which one you have? Check your HomeBase ›
Condition · Brand New
Everything on the line.
Brand New means factory sealed in eufy’s full retail packaging, unopened and unused.
We don’t open units to check them: the seal stays intact, so we describe the packaging and eufy’s published specs, and nothing more.
In the sealed carton · T90M0
- eufy Motion Sensor E20× 1
- CR123A batterypre-installed
- Mounting bracketpre-fitted
- 3M adhesiveadhesive mount
- Mounting screwsscrew mount
- Quick Start Guide× 1
✕ Not in itA HomeBase. It’s required and sold separately.
Good to know.
Does it work without a HomeBase?
No. Sensors can’t work alone. It needs a HomeBase Mini, HomeBase 2 (post-2021 units), HomeBase 3 or Professional S1, sold separately. Update the hub’s firmware before pairing.
Does it take pictures or video?
No. It’s a passive infrared motion sensor with no camera. For pictures you’d add a eufy camera.
Will the dog set it off?
Pet mode can reduce false alerts from pets under 36 kg, but it isn’t a guarantee. A pet up on the sofa, or a few pets together, can still trigger it.
What battery does it use?
A CR123A, already fitted. eufy rates it at up to 5 years under normal conditions in lab testing; real life varies with use.
When will my order leave Townsville?
We do our best to send orders the same day; same day to 1 business day is typical from Townsville, Queensland. During busy periods it can take a little longer, though that’s rare. Australia Post delivery time is on top.
Buying from CamGuard Australia
Sent from Townsville.
Shipping
Australia Post Express is included on orders of $99 or more after discounts. Under $99.00 it’s $9.95 tracked, or $12.95 Express.
We aim to dispatch the same day; same day to 1 business day is typical from Townsville, Queensland. During busy periods it can take a little longer, though that’s rare.
Warranty
Our own 12-month warranty, not a manufacturer warranty, with Australian Consumer Law rights on top. Faulty or not as described? We cover the return postage.
Returns
Change of mind within 30 days of delivery, complete and unused. You pay return postage; the original shipping isn’t refunded.
Who you’re buying from: an independent Australian importer in Townsville, happy to answer questions before you buy.
Tech specs.
Sensor
- Model
- eufy Motion Sensor E20 (T90M0), Brand New
- Detection
- Passive infrared (PIR)
- Detection range
- Up to 8 m
- Detection angle
- 90°
- Pet mode
- Can reduce false alerts for pets under 36 kg; not a guarantee
- Tamper protection
- Supported
Power and range
- Battery
- CR123A, pre-installed
- Battery life
- Up to 5 years under normal conditions, eufy lab testing; varies with use
- Wireless range
- Up to 200 m to the HomeBase, open area
HomeBase
- Required
- Yes, sold separately
- Minimum firmware
- Mini V4.0.5.2 · HomeBase 2 V3.4.1.2 (post-2021 units) · HomeBase 3 V3.7.2.6 · Professional S1 V4.1.4.3
Fitting
- Mounting height
- 1.8 to 2.3 m recommended
- Mounting
- 3M adhesive or screws
- Keep away from
- Direct light, windows, heaters, fireplaces, air vents
Where eufy’s documents disagree, we follow the most recent one, and where eufy hasn’t confirmed a pairing we mark it not compatible until it does.
The Motion Sensor E20 notices movement for your HomeBase system; it doesn’t prevent anything, and like any sensor it can miss or misread activity.
The product image is an official eufy image. Illustrations are labelled.
Our own 12-month warranty applies, not a manufacturer warranty. Nothing here limits your rights under Australian Consumer Law.
CamGuard Australia is an independent importer and reseller, not an official or authorised supplier, distributor or representative of eufy, Anker Innovations or their affiliates.
Details believed accurate at time of listing.
CamGuard Australia · ABN 62 385 894 763 · Townsville, Queensland
CG CamGuard Australia
02:13:07 • HALLWAY EVENT
An overnight hallway motion event.
2:13 AMSnack run detected
E20 detected warm movement across the hall. It did not see a face, record video or identify who went to the fridge. Motion is the fact; the snack-run story is just the setting.
PIR observer
MOTION EVENTIdentity: unknown
Video: none
Video: none
ConditionBrand New
PartT90M0121
Coverage90° • up to 8 m
RelayHomeBase required
What the log does not know
Who moved, or why.
- No camera means no image or video.
- No identity recognition means no person name.
- No microphone or audio recording.
- No built-in siren means the sensor body stays quiet.
Required overnight relay
No HomeBase. No event handoff.
A compatible eufy HomeBase is required and is not included. E20 does not pair directly with your phone, Wi-Fi router or Bluetooth. It communicates over Sub-1G with HomeBase; HomeBase connects the event to the eufy app and your selected security setup.
BN
T90M0121
T90M0121
Condition dispatch label
Brand New
This is a genuine eufy Motion Sensor E20 in factory-sealed full original retail packaging. It is not open-box, renewed or graded as-new. One CR123A battery is pre-installed behind an insulation tab.
CamGuard Australia grading guide: Brand New means eufy’s retail package remains factory sealed and the product has not been opened for use. Minor handling marks may occur on outer packaging through normal freight and storage without changing the Brand New grade.
Interactive fridge-light test
Turn on the light. The sensor still cannot see.
E20 still detects motion only; a room light does not add a camera.
Dark room conclusion
Motion detected; source unknown. A separate camera or a person is needed for visual confirmation.
honest answerLit room conclusion
Still motion detected; source unknown. Turning on a light does not add video or identity recognition to E20.
same honest answerUnverified household intelligence
The 2:13 AM incident board
One illustrative event: E20 can report motion, but it cannot identify the person.
Warm movement crossed the selected 90° field. Who opened the fridge? E20 has no camera, so the answer stays with the household.
HallwayKitchenCrossing path
Choose the useful corner
Aim across the midnight route, not directly at the scene of the crime.
PIR generally reads lateral movement more clearly than a distant head-on approach. Test the real path before fixing the final position.
90°Published field of view. Use the adjustable bracket to aim it.
8 mPublished maximum detection distance, equal to 26 ft.
1.8–2.3 mRecommended mounting height, approximately 6 to 7.5 ft.
Indoor onlyeufy publishes no IP weather-resistance rating for this sensor.
The cat has a theory: you lack discipline. Pet Mode has caveats.
Pet Mode is designed to reduce false alerts from pets under 36 kg or 80 lb. It is not a promise that every pet event will disappear.
A pet on furniture, stairs or another high surface can appear larger or higher in the sensor’s view. From the armrest, Mittens becomes less “small pet” and more “warm chandelier.”
Several pets moving together can create a different heat pattern from a single small animal. The sensor sees a suspicious heat committee, not the meeting minutes.
Aim away from climbable spots, test the real room and adjust placement if daily movement still creates unwanted alerts. The cat will call this censorship.
The overnight signal route
The sensor contributes the first event. HomeBase and your configured system handle everything downstream.
PIR registers infrared movement inside the selected detection field.
Sub-1G carries the event to the required compatible HomeBase.
The eufy app, security mode and connected devices determine notifications and actions.
Wireless reality: eufy publishes up to 200 m or 656 ft in open air between E20 and HomeBase. Walls, floors, appliances and metal can reduce range. The stated alarm interval is no more than once per minute. No monthly cloud plan is required for the sensor’s basic alarm functions through HomeBase.
2:13PUBLISHED FACTS ONLY
Bedside specification card
E20 specifications
Producteufy Motion Sensor E20
PartT90M0121
SensorPassive infrared motion
Coverage90° up to 8 m or 26 ft
Power1 × CR123A, 1,400 mAh, pre-installed
Battery figureUp to 5 years in internal lab testing; actual life varies
WirelessSub-1G to compatible HomeBase
Not publishedeufy support lists 80 × 58.5 × 46.5 mm and 0–50 °C. No IP rating or siren loudness is asserted.
Compatibility notes on the fridge
HomeBase models invited to the night shift
Update before pairing. HomeBase 3 supports up to 16 cameras plus 34 other devices. Confirm HomeBase Professional S1 accessory capacity against its current guide before expanding your system. Other HomeBase limits differ, so confirm available accessory capacity in your system.
Everything laid out on the bench
What's in the sealed box; HomeBase is separate
Motion Sensor E20 with CR123A battery pre-installed× 1
Mounting bracket pre-fitted to the sensor× 1
3M adhesive strips, supplied looseIncluded
Mounting screws and anchors× 1 set
Quick start guide× 1
Do this in daylight. 2:13 AM is for snacks, not power tools.
Six stops on the first walkthrough
Confirm the compatible HomeBase is online and at least at the listed firmware.
Use the eufy app and follow the pairing prompts.
Remove the battery insulation tab when instructed.
Walk the intended route and confirm the event reaches the app.
Mount around 1.8 to 2.3 m and select a suitable surface method.
Check motion, Pet Mode if used, and tamper behaviour in the intended mode.
Adhesive routeUse only on a smooth, clean, dry and fully cured surface. Avoid newly painted, rough, wet, dirty, wallpapered, coated or unfinished surfaces. Test position and finish compatibility before committing.
Screw routeCheck for hidden wiring and pipes. Use appropriate tools and fixings for the substrate and take care while working at height. Supplied anchors do not suit every wall.
Notes left on the kitchen door
Questions from the morning household
No. A compatible HomeBase is required and is not included. There is no hub-free mode.
No. E20 communicates over Sub-1G with HomeBase, not directly by Wi-Fi or Bluetooth to your phone.
No. It detects motion only and has no camera or identity recognition.
No. It is an indoor-only sensor and has no published IP rating.
Yes. One CR123A 1,400 mAh battery is pre-installed behind an insulation tab.
No. It has no built-in speaker or siren. Audible alerts need another compatible system component.
The morning report
Dispatch, shipping, warranty and return terms for this listing.
We do our best to dispatch the same day. Same-day to 1 business day is typical. Busy periods can occasionally extend this, though that is rare.
Australia Post Express is included on orders of $99 or more after discounts. Under $99.00, tracked shipping is $9.95 or Express is $12.95.
CamGuard Australia provides its own 12-month in-house warranty. It is not a manufacturer warranty. We handle assessment and remedy directly.
Return within 30 days of delivery when complete and unused. The buyer pays return postage, and original shipping is not refunded.
CamGuard Australia covers reasonable return postage and provides the remedy required under Australian Consumer Law.
CamGuard Australia is an independent Australian reseller based in Townsville, Queensland. ABN 62 385 894 763.
Shipping, warranty and returns.
Shipping
Australia Post Express included on orders of $99 or more after discounts. Under $99.00: $9.95 tracked or $12.95 Express. We do our best to get orders out the same day; same-day to 1 business day is our typical dispatch time from Townsville, Queensland; during busy periods it can extend, though that is rare.
Warranty
CamGuard Australia is an independent importer and reseller. Our own 12-month warranty applies · not a manufacturer warranty. Faulty or not as described inside that year and we cover the return postage. Your rights under Australian Consumer Law are additional.
Returns
Change of mind: 30 days from delivery, complete and unused, buyer pays return postage, original shipping not refunded. Faulty or not as described: we cover return postage.
Condition on this listing
Brand New. Factory-sealed in full original retail packaging, unopened and unused.
CamGuard Australia
© 2026 CamGuard Australia · ABN 62 385 894 763 · Townsville, QLD. Independent Australian reseller of eufy cameras, doorbells and locks; not an official or authorised supplier of eufy, Anker Innovations or their affiliates. Trademarks belong to their respective owners.
Condition: Brand New. Factory-sealed in full original retail packaging, unopened and unused. We describe packaging and the published spec sheet only and do not open or test each unit individually. Compatibility: A compatible eufy HomeBase is required and sold separately. Update your HomeBase to current firmware before pairing; AU and US HomeBases both work.
The 2:13 AM Snack Run setting is a fictional presentation of this listing. Product facts and CamGuard terms remain separate from the story. Specifications sourced from the manufacturer and believed accurate at time of listing; features and compatibility may be updated without notice.
Product specifications
- HomeBase requirement
- Required: HomeBase Mini (v4.0.5.2 or above), HomeBase 2 (v3.4.1.2 or above, released after 2021), HomeBase 3 (v3.7.2.6 or above) or HomeBase Pro (v4.1.4.3 or above); not included
- Detection method
- Pet-Friendly (Filters Out Pets Under 80 lb)
- Detection range
- Up to 8 m (26 ft)
- Field of view
- 90°
- Power
- 1 × CR123A battery, 1,400 mAh (pre-installed)
- Battery life
- Up to 5 years under normal conditions (eufy internal lab testing; actual performance may vary)
- Wireless protocol
- Sub-1 GHz RF to the HomeBase
- Wireless range
- Up to 200 m (656 ft) in open air
- Operating temperature
- 0 to 50 °C
- Mounting
- Wall or corner mount; 3M adhesive pad or mounting screws (both included), bracket pre-installed
- Dimensions
- 80 × 58.5 × 46.5 mm
- In the box
- Motion sensor (CR123A battery pre-installed), 3M adhesive, mounting bracket (pre-installed on the sensor), mounting screws, quick start guide
- Color
-
- White
- Suitable space
-
- Indoors
- Power source
-
- Battery-powered
- Battery size
-
- CR123A
- Connectivity technology
-
- Wireless
- Motion sensor type
-
- PIR
- Mounting type
-
- Wall
Proof from real orders
Customer reviews
Product feedback and verified-buyer experiences collected by Judge.me.