SM-87B
Add-on Wireless Door/Window Sensor (for Air-Alarm series)
Product Condition & Warranty: B-stock unit (refurbished), 30-day warranty
**Fully compatible with Air-Alarm1, Air-Alarm-DL, and Air-AlarmII/IIB
( Sold through our authorized reseller CU1.com. Do not click here for any promotion or clearance sale items )
MSRP: $19.99
Sale Price: $11.99
Key Specifications:
- Magnetic contact sensor
- Operating power: 23A 12V alkaline battery
- Wireless Transmitting distance: 450ft (in open area)
- Service life: up to 2 years
- Alarm Distance: < 4cm
Product Contents
- 1 x SM-87B
- 1 x Manual
