WBK-400-2-12 Wireless relay with remote control For parking door

  Wireless Remote Control Relay WBK‑400‑2‑12 – 433.92 MHz Access & Gate Control.

The WBK‑400‑2‑12 is a wireless relay control system designed for remote activation of electric gates, parking doors, or access control devices. Operating on a 433.92 MHz frequency and supplied as a compact receiver‑and‑transmitter set, this unit delivers reliable remote switching with flexible relay outputs and easy installation, ideal for both residential and commercial access applications. 

Built with durable plastic housing, the system supports standard dry contact relay connections (NO/NC/COM) and can be paired with up to 30 remote transmitters for expanded control coverage. With an open‑field transmission range of up to 50 meters, it ensures effective wireless communication in typical installation environments.

Key Features:

• Wireless control relay system with remote transmitter 

• Works with NO/NC/COM dry contact outputs 

• Operating frequency: 433.92 MHz 

• Up to ~50 m transmission range in open field 

• Compact receiver + transmitter set 

• Low‑power operation (DC 12 V / ~8 mA) 

• Supports up to 30 remote controls 

• Easy installation and integration into access systems 

• Durable plastic housing with standard mounting size