MSD 12v 15A 315mhz normally-closed ON-OFF relay switch 2 remote control RS30

12V 15A 315mhz Dry contact Normally-Closed relay switch with 2 remotes RS32

MSD 12V 15A 315mhz NORMALLY-CLOSED on/off relay switch long range remote RS30P

SONOFF SNZB-02P High accuracy Zigbee Smart Temperature and Humidity Sensor 2Pack

12V DC 15A 315mhz dry-contact NORMALLY-CLOSED MOMENTARY switch 2 remote RS32M

12V 15A 315mhz dry-contact normally-closed on/off switch long range remote RS32P

12V 15A 315mhz on-off NORMALLY-CLOSED switch 2 long range remote control RS30P2

Reizen Remote Sensing