Mains Voltage Hardwired RF Link Heat Alarm

• Specification: 40 pcs per ctn
• Trademark: Joint key
• Origin: China
• Model NO.: JKMVRFHA
• Production Capacity: 100000 Per Year

Product Description

Model: JKMVRFHA 

1. Power supply: AC 220V-240V 50Hz,with DC 9V alkaline battery backup
2. Conform to BS5446-2:2003
3. Alarm volume: ≥85dB at 3m
4. Big test button for easily weekly testing
5. Silence function: Approx.8 mins
6. Low battery signal alarm
7. Product life time > 10 years
8. Wired interconnection up to 40pcs
9. Push base for easy installation
10. Size: Φ140mm * 58.8mm