LifeSmart DEFED Door/Window Sensor
Ten-year battery in a sensor 22 mm wide
LifeSmart products are specified and installed by DBGTECH as part of a project. Tell us about your space and we'll quote the right system.
Overview
A slim two-part magnetic contact for doors and windows. The sensor body is 22 mm wide and the magnet 10 mm, so it fits a window frame without standing out, and it triggers at a 2.5 cm gap.
Battery life is around ten years on a single CR123A — fit it once and leave it. CoSS carries 400 m in open field, and an NC wiring terminal lets an extended sensor be added for openings the magnet cannot cover.
Supplied by DBGTECH Solutions, Authorised LifeSmart Reseller in India. Not sold online — use Request price for a quotation, GST invoice and installation.
Specifications
| Model | LS202WH |
|---|---|
| Radio protocol | CoSS |
| Signal range | 400 m (open field) |
| Trigger distance | 2.5 cm |
| Installation | Doors and windows |
| Wiring | NC terminal for extended sensors |
| Battery | 1 x CR123A, 3V |
| Battery life | Around 10 years |
| Static power consumption | <=0.01 mW |
| LED indicator | Yes |
| Operating temperature | -10 to 45 °C |
| Operating humidity | 5-90% |
| Dimensions | 22 x 22 x 89 mm sensor, 10 x 12 x 89 mm magnet |
| Casing | PC |
| Colour | Ivory |
| Weight | 44 g with battery |
| Connectivity | CoSS |
| SKU | LS202WH |
| Country of origin | China |
Compatibility & requirements
-
Apple Home (HomeKit)
Apple Home (HomeKit): Works with the Apple Home app on iPhone, iPad, Mac and Apple Watch
Warranty & returns
Official India warranty
7-day replacement for dead-on-arrival units. Warranty claims are serviced by DBGTECH in India — WhatsApp us with your order number to start a claim.
What customers say
Marketing by DBG Tech Solutions, Malad West, Mumbai 400064 · Customer care 1800 209 2114 · support@dbgtech.in



