Product introduction:

SimPal-D310 is a remote-control device use for open electricity door or gates. It can simple replace your gate/door opener button and open your door with free phone calling. Two 16A latching relay can be use to control two lines signal.

Cable temperature sensor included for temperature monitor, thermostat control etc functions. 

Compact design and DIY installation. Good choice for electricity door opener, heater controller, industrial power control etc.

 Main Features:

Work with GSM SIM card, mobile phone calling to open the door, no need cost when calling open the door.

Two lines control: two 16A big power relay to control two lines signal. Only one SIM card to control two lines signal.

Temperature sensor included for each device, use for temperature monitor or thermostat control when connected electricity heater on this device.

Power failure alarm: send SMS when power lost or power restore.

Intruder alarm: one wired sensor support (Wired sensor need to buy separately), when sensor trigger, send SMS alarm.

 Big quantity number support: max store 200 users to control the device.

Technical Specification:

GSM frequency:    850/900/1800/1900Mhz

Power input: 12V DC

Relay control:  SMS or phone calling

Relay type:  16A Latching relay 2pcs

Max loading: 16A 3500W

SIM card:    PUSH SIM slot, Normal Size SIM 1.8V/3.0V socket;

Indicators: Three blue LED,   GSM indicator/Line1 output/Line2 output

Temperature sensor:   DS18B20,  -30—100 degree.

Wired sensor type: NO/NC trigger (no power input)

Operating temperature:   -30~+50℃