Description
Specifications: GSM Frequency: Quad-band 850/900/1800/1900MHz Digital Output: NC/NO dry contact, 3A/240VAC DC Power Supply: 9-24VDC/2A Power Consumption: 12V Input Max.50mA/Average 25mA SIM Card: Support 3V SIM Card Antenna: 50Ω SMA Antenna Interface Temperature Range: -20～+60℃ Humidity Range: Relative Humidity 90% Exterior Dimension: W82mm*D76mm*H27mm Features: - Add or remove users by SMS Text command. - The relay close or open time is programmable. - Can be operated from anywhere, no distance limit. - Quad-band, can work in the worldwide GSM Networks. - No need to provide a remote control or keys for different users. - Secure - Using caller-ID for identification, unknown callers are ignored. - Up to 200 authorized phone numbers can be configured at the specified time. - One output with relay rating 3A/240VAC for connecting the switch of the door or machines. - Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines). - The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user. - No call charges. the GSM GPRS Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'. Package Included: 1 x RTU5024 GSM Gate Opener 1 x Good Gain Antenna