WBK-400A Télécommande pour relais sans fil

WBK‑400A – Télécommande pour relais sans fil 433 MHz

The WBK‑400A is a compact wireless remote control designed to work with compatible wireless relay systems such as the WBK‑400‑2‑12 for access control and door/gate activation. Operating at 433.92 MHz, this remote provides simple and reliable wireless command capability with two push buttons, making it ideal for use in small access automation setups. 

This lightweight and ergonomic remote is made from durable plastic and supports communication with a relay receiver over distances of up to 50 meters in open field, allowing convenient control without direct wiring. Each relay can pair with up to 30 WBK‑400A remotes for expanded multi‑user operation.

Key Features:

• Wireless remote control for relay systems 

• 433.92 MHz operating frequency 

• Two push buttons for control commands 

• Up to ~50 m transmission range in open field 

• Compatible with WBK‑400‑2‑12 and similar receivers 

• Supports pairing up to 30 remotes with one relay 

• Compact, durable plastic housing 

• Powered by a small battery (not typically included)