Sherlotronics Wireless Gate Alarm Transmitter

Sherlotronics Wireless Gate Alarm Transmitter

The Sherlo Tronics Wireless Gate Alarm Transmitter is a reliable wireless security transmitter designed to monitor external access points such as gates, garage doors, shed doors, roller shutter doors, and emergency exits. It is ideal for residential, commercial, industrial, and perimeter security installations where wired alarm cabling may be difficult or impractical.

Typically installed at the gate or door together with a wide-gap magnetic contact, the transmitter sends a wireless alarm signal to a compatible receiver connected to the alarm system. This allows the alarm panel to detect when a gate or external entry point has been opened, left open, or tampered with.

The unit uses secure code-hopping technology, helping protect wireless transmissions against code grabbing and unauthorized duplication. Its IP55 weatherproof plastic housing is suitable for outdoor use, while flexible power options allow the transmitter to operate from AA batteries or a 12VDC power supply.

For added security, the Sherlo Gate Alarm Transmitter can be configured to trigger all the time or bypass during a valid opening. It also includes a 3-minute alarm function if the gate is left open, making it a practical solution for improving perimeter awareness and access point monitoring.

Key Features

• Wireless gate alarm transmitter

• Secure code-hopping technology

• Suitable for gate, garage door, shed door, emergency exit, and roller shutter monitoring

• Works with compatible Sherlotronics wireless receivers

• IP55 weatherproof plastic housing

• Powered by AA batteries or 12VDC

• Trigger all the time or bypass on valid opening

• 3-minute alarm if the gate is left open

• Tamper output for added security

• Wireless range: up to 100m open air

• Frequency options: 403MHz / 433MHz

• Voltage range: 3VDC or 12VDC

• Low current draw: ±1uA

• Operating temperature: -7°C to 65°C

• Dimensions: 124 × 80 × 30mm

• Gross weight: 210g

Ideal For

• Gate alarm monitoring

• Garage door alarm monitoring

• Shed door protection

• Roller shutter door monitoring

• Emergency exit monitoring

• Residential and commercial perimeter security

• Sites where running alarm cable is difficult

Why Choose This Transmitter?

The Sherlo Tronics Wireless Gate Alarm Transmitter is a practical solution for securing outdoor access points without extensive wiring. With code-hopping security, weatherproof protection, flexible power options, tamper output, and a gate-left-open alarm function, it adds dependable perimeter monitoring to compatible alarm systems.