Feature:
1. Has two independent relay switches, and activates the NO.1 relay switch by dialing its mobile phone number, reject the call and turn on the connected device without answering.
2. No call charges will be incurred when calling this machine, it will recognize the authorized phone number that is calling, and refuse to answer the call without answering.
3. The remote board has another independent relay switch, which can be turned on or off by sending SMS text to GSM?CLT?4G.
4. The remote board has built?in 4G module, can work through 4G, 3G and GSM net.
5. Two 230V 30A 50Hz relay contacts, the relay can operate almost all electrical appliances.
6. Remote password operation and password change, one relay output with call mode, the other relay output with SMS control.
7. Fast and easy number restriction, caller ID confirmation security, SMS reply function can be disabled to save costs.
8. Use mobile phone or PC software to easily program in a few minutes, and use SMS or on?board fast teaching button to quickly and easily perform digital programming.
9. Support free control mode or security authorization number control mode, support customized commands, easy to understand, support equipment operation history LOG check.
10. Suitable for remote control of heating of holiday houses, lighting, engine preheaters, aviation engine heaters, irrigation systems, well pumps, pumping stations, cabin heaters, remote server resetting, arming and disarming safety systems, Door access control and garage doors.
Specification:
Condition: 100percent Brand NewItem Type: GSM Remote BoardMaterial: ABS PlasticColor: As Pictures ShownWorking Voltage: 9-24V DC
This product is a 4G version, divided into European, American, and Australian versions. The corresponding operating frequencies are as follows:
European Version: LTE-FDD: B1/B3/B5/B7/B8/B20, LTE-TDD: B38/B40/B41,
WCDMA: B1/B5/B8, GSM/EDGE: B3/B8
American Version: LTE-FDD: B2/B4/B12, WCDMA: B2/B4/B5
Australian Version: LTE-FDD: B1/B3/B7/B8/B20/B28A, LTE-TDD: B38/B40/B41, WCDMA: B1/B8, GSM/EDGE: B3/B8.
Package List:
1 x GSM Remote Board1 x Antenna1 x USB Cable1 x USB Programme1 x Instruction
No-delivery refund
