Tuya WIFI GSM Wired Alarm ER-T2B
Function Instruction:
● 99 wireless defense zones, 8pcs wireless remote controllers (App can only show 50 defense zones at most)
● Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically;
● Can store 3 SMS numbers: when alarming, system will send alarming SMS automatically;
● 3 groups of timely arm and disarm;
● 10-second automatic message recording;
● The names of each defense zone can be revised.
● Support wireless siren (315MHz frequency, customized for other frequency)
● Program the defense zone into immediate, delay, 24hours, doorbell , elder zone, bypass model.
● Remote control in different places, host arming, disarming, monitoring, intercom and other functions;
● Low battery alert of the accessories;
● Built-in rechargeable battery; Power-Off SMS notification.
Specifications:
Input Voltage: DC12V 1A
Standby Current: ≤70mA
Alarm Current: ≤300mA
Backup Battery: 7.4V Rechargeable Lithium Battery
Back-up battery charging time: Battery switch ON, 4H to charge; 4H standby for full charged
Wired Siren volume: 120dB (180s to alarm as default)
Alarm host Receiving Frequency: 433MHz(±75KHz),PT2262/4.7MΩ EV1527/300K
Alarm host transmitting frequency: 315MHz(±75KHz),PT2262/4.7MΩ EV1527/300K
alarming telephone numbers: 6 groups
Wireless accessory: 8pcs remote controller; 99pcs detectors
Distance between accessories and alarm Host:
Remote controllers ≤40 meters (in the open distance) ,
Detectors≤80 meters (in the open distance);
Factory default program password: 8888
Factory default Operation password: 1234
Working temperature: -10℃~+50℃














