2X Security Control DC 4-Channel 443MHz Wireless RF Remote Control Relay Switch
USD 23.28 USD
Specifications
| Type | Remote Control Switch |
| Brand | Unbranded |
| Compatible Brand | universal |
| Frequency | 433 MHz |
| Power Source | Battery Operated |
| Compatible Model | universal |
Rf Working Mode: Ask Superheterodyne Reception Modulation. Rf Frequency: 433mhz. Modulation System: Ask. A: Output; Normally Open End Of The Relay. B: Output; Relay Common;. C: Output; Normally Closed Relay.
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