Optex Wireless 2000 RC-20U Main Receiver with Relay - Supports 9 Transmitters

Primary receiver for the Optex Wireless 2000 system (RC-20U). Supports up to 9 transmitters and assigns a distinct chime tone to each set of three transmitters. Equipped with a Form C relay to trigger external devices. Can be installed on a wall or placed on a table for flexible placement. Powered by the included 9VDC adapter.You may also like Retro Camping Lantern Speaker — Bluetooth 5.3, 10W 360° Sound, IPX5, 12H Lighting, 8H Playtime.