Frequently bought together:
Description
1. High sensitivity, high stability, long life smoke sensor
2. With voice prompts and voice alarm function
3. GSM / GPRS network alarm, support SMS, the central network multi-channel alarm, to ensure stable and reliable alarm performance
4. Support SMS, center remote control and parameter settings
5. GPRS real-time online, to obtain the latest work status of the device at any time
6. Preset 5 groups of alarm phone numbers, can set SMS on/off
7.Working voltage: DC 5V (micro USB) DC 12V(through external terminal)
8. Battery: 3x1.5V AA batteries(not included)
9. Static current: about 20mA
10. Alarm current: about 350mA
11. GSM bands: 850/900/1800/1900MHZ
12. Alarm sound: >80dB
13. Operating temperature:-0 Celsius Degrees to +50 Celsius Degrees
14. Humidity range: < 95%RH (no freezing)
15. Low voltage alert: about 3.9V
16. Product size: 10.5x5.6cm
17. Product material: ABS
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2. With voice prompts and voice alarm function
3. GSM / GPRS network alarm, support SMS, the central network multi-channel alarm, to ensure stable and reliable alarm performance
4. Support SMS, center remote control and parameter settings
5. GPRS real-time online, to obtain the latest work status of the device at any time
6. Preset 5 groups of alarm phone numbers, can set SMS on/off
7.Working voltage: DC 5V (micro USB) DC 12V(through external terminal)
8. Battery: 3x1.5V AA batteries(not included)
9. Static current: about 20mA
10. Alarm current: about 350mA
11. GSM bands: 850/900/1800/1900MHZ
12. Alarm sound: >80dB
13. Operating temperature:-0 Celsius Degrees to +50 Celsius Degrees
14. Humidity range: < 95%RH (no freezing)
15. Low voltage alert: about 3.9V
16. Product size: 10.5x5.6cm
17. Product material: ABS