| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $49.88 | $48.86 | $47.34 | $45.30 | Contact US |
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
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FY-SP104U Noise Reduction Microphone Module 2 Waterproof Pickups for Echo Cancellation 32.8ft Range
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2CH Relay Output GSM Message Remote Controller Water Pump Equipment Remote Controller Switch Machine
Description:
- Prepare a SIM card that can receive or send message, empty the message inbox on the telephone before usage
- Stick SIM card into this product(power off controller when installation or removal SIM)
- Power on controller, about 10 senconds later, controller will search GSM signal. Dail SIM number to ensure whether controller join in GSM network successfully. Due to some delaying time, it will be 2 minutes intervals before controller deliverying some actions after sending the messages
Parameters:
- Power supply: DC 9-15V wide voltage(can customize 24v power supply)
- GSM frequency: 900/1800MHz dual frequency automatic switch
- Working environment: temperature: -30℃~+70℃ relative humidity: ≤90%
- Relay output power: every channel is 250V 3A
- Control output mode: Euro terminal block, normally open or close output
- Power off memory, relay output state wil be maintained at last power on state
- Dimension: L7*W4.2*H2.5(cm)
Package list:
- 2ch message controller(with sheild) x 1
- User manual(sending email) x 1
