GSM SMS wireless controller ( QUAD band,Big power,seven channel output)
USD $50 - $150 /Set
Min.Order:1 Set
Shanghai Huobei Electronics Technology Co., Ltd.
GSM-RELAY SMS wireless access controller
The GSM-RELAY is a wireless gsm SMS remote controller that connects to the GSM cell phone network.
Product description:
Working at QUAD Band: 850/900/1800/1900MHz
The GSM-RELAY is a wireless gsm sms controller switch that connects to the GSM cell phone network.
It has seven independent relay switches, and the NO.1 Relay switch is activated by calling its cell phone number, it will reject the call without answering and switch on the device connected to it,then there are no call costs incurred when dialling the unit, it will recognise an authorised telephone number calling it and reject the call without answering.
It has other 6 independent relay switches which can be switched on or off by sending the GSM-RELAY an sms text message.
GSM remote switch control box
Specifications:
GSM-RELAY app software on the mobile phone for android and iphone system
Standard accessory: Program adapter with PC Software
Optional Parts:
GSM Magnet Mount Antenna ( Specially designed for Water proof type GSM control box)
Applications:
Applications include the remote control of heating in holiday homes, lighting, engine pre-heaters, aviation engine heaters, irrigation systems, water well pumps, pumping stations, cabin heaters, resetting of remote servers, arming and disarming security systems, access control of gates and garage doors.