Gsm Gate Door Opener, Home Security Access Control Alarm System With Remote On/Off Switch Free Call Sms Command 719527309021
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£35.79
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£50.28
★ This GSM door opener has the function of remote switch. There is no distance limit and it is very convenient. ★ 850/900/1800/1900MHz four-band, can work in the global GSM network. No telephone charges. When the GSM relay switch receives the call from the authorized number, the first "ring tone" is switched on or off. ★ Use caller ID for identification, unknown callers will be ignored. Add or delete users through SMS text commands. There is no need to provide remote controls or keys for different users. ★ Up to 200 authorized telephone numbers can be configured within a specified time. Relay action confirms the return message to the host or authorized call in the number. This function can be edited by the user. ★ The switching time of the relay is programmable. Multiple applications, suitable for doors, pillars, fences, garage doors, shutters and doors or machines., Weight: 0.5732018812 Pounds, Manufacturer: Sonew
Gsm Gate Door Opener, Home Security Access Control Alarm System With Remote On/Off Switch Free Call Sms Command 719527309021
★ This GSM door opener has the function of remote switch. There is no distance limit and it is very convenient. ★ 850/900/1800/1900MHz four-band, can work in the global GSM network. No telephone charges. When the GSM relay switch receives the call from the authorized number, the first "ring tone" is switched on or off. ★ Use caller ID for identification, unknown callers will be ignored. Add or delete users through SMS text commands. There is no need to provide remote controls or keys for different users. ★ Up to 200 authorized telephone numbers can be configured within a specified time. Relay action confirms the return message to the host or authorized call in the number. This function can be edited by the user. ★ The switching time of the relay is programmable. Multiple applications, suitable for doors, pillars, fences, garage doors, shutters and doors or machines., Weight: 0.5732018812 Pounds, Manufacturer: Sonew
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