GSM Door Gate Opener Remote On/Off Relay Switch Remote Control Door Access Wireless Door Opener By Free Call SMS Command 850/900/1800/1900MHz

Specifications: Model: G202 GSM Frequency: 850/900/1800/1900MHz Digital Output: NC/NO dry contact, 3A/240VAC DC Power Supply: 9-24V DC/2A Power Consumption: 12V input Max. 50mA/Average 25mA SIM Card: Standard SIM Card Antenna: 50Ω SMA Antenna interface Temperature Range: -20~+60°C Humidity Range: Relative humidity 90% Item Size: Approx. 10.3 * 5 * 3.1cm / 4.1 * 2 * 1.2in Package Size: Approx. 11.5*6.3*4cm / 4.5*2.5*1.6cm Package Weight: Approx. 97g / 3.4oz

Features: 1、No call charges. The GSM Relay Switch answers the call from authorized number then carries out the turn ON/OFF action on the first 'ring'. 2、850/900/1800/1900MHz quad bands, can work in the worldwide GSM networks. 3、Secure - Using caller-ID for identification, unknown callers are ignored. 4、The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user. 5、Up to 200 authorized phone numbers can be configured at the specified time.

Package List: 1 * GSM Door Opener 1 * User Manual Card