Kidde RTHL Fire & CO Alarm Control Switch

The Kidde RTHL Control Switch provides simple, centralised management of hardwired interconnected Kidde smoke, heat and carbon monoxide alarms. Designed for convenient installation in new or existing systems, it allows users to remotely test and silence alarms from an accessible wall-mounted location—ideal for homes, landlords and commercial premises.

Key Features

• Allows remote testing and silencing (Hush) of hardwired Kidde smoke, heat and CO alarms.
• Centralised operation from an easy-to-reach wall location.
• Clear red and blue LED indicators identify which type of alarm has been activated.
• Compatible with new or existing Kidde hardwired interconnect installations.
• Multifunction button offering:
  • Test: Activates all interconnected alarms simultaneously.
  • Hush/Locate: Silences all alarms except the initiating device.
• Direct replacement for the previous REMTH model.

General Features

• Order Code: RTHL
• Compatibility: Kidde and FIREX hardwired smoke, heat and CO alarms
• Power Supply: 230V AC, 50Hz, 19W
• Operating Temperature: 0°C to +40°C
• Operating Humidity: Up to 93% RH (non-condensing)
• Storage / Transport Conditions: –20°C to +50°C, 5%–95% RH (non-condensing)
• Mounting: BS 4662 1-gang back box, minimum depth 25mm
• Interconnect Capacity: Supports multiple interconnected devices (model dependent)

Data Sheet

Click here to download the Data Sheet