These modules let battery devices stay asleep until someone arrives. They draw so little current that coin or AA cells last a long time.
At a glance
Current as low as 29 uA, 40 uA, 68 uA and 85 uA
Adjustable range 0 to 12 m forward (0 to 10 m on the 29 uA model)
Reverse output and non-persistent mode options
Supply 3.3 V or 5 to 12 V
Sizes 20 x 20 mm and 32 x 16 mm
Supports authentication
Typical Applications
Smart door locks and entrance guards
Wireless doorbells and video doorbells
Battery security cameras
Pet feeders
Night lamps
See it in use
How it works
The radar wakes only when needed. A very low current keeps the module listening, and a motion event triggers your main processor.
Ai Business Solutions Sdn Bhd supplies this product in Malaysia and across Asia Pacific. Send us a quote request with the model, the quantity and your application, and we will reply within one working day.
Frequency
5725 to 5875 MHz
Sensing range
0 to 12 m adjustable
Supply
3.3 V or 5 to 12 V
Current
29 uA to 85 uA
Size
20 x 20 mm, 32 x 16 mm
Output
IO
Ask about 5.8 GHz Low-Power Radar Sensor Modules for Battery Devices (29 to 85 uA, Door Locks, Doorbells)
Questions about specifications, stock, lead time or compatibility? We reply within one working day. Prices are confirmed with our suppliers, normally in 3–5 working days.
Need a different model, size or accessory? Add it to your quotation as an item not listed on our website.
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Price on request
5.8 GHz Low-Power Radar Sensor Modules for Battery Devices (29 to 85 uA, Door Locks, Doorbells)
We reply within 1 working day
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