Product description
Item: ABS Shell White&Blue Color Emergency Button (KR-F51)
Specification:
1. Used for elderly people or emergency situation
2. Operating voltage: DC12V
3. Standby current: ≤ 5uA
4. Transmitting current: ≤ 15mA
5. Battery life: 1 to 2 years
6. Wireless frequency: 315MHz/433MHz
7. Sending distance: 150m (open area)
8. Code mode: Fixed code, roll code