SECO-LARM - SD-862T-GWSQ - Wireless Desktop Transmitter, 9VDC Battery

Product Overview

The SECO‑LARM SD‑862T‑GWSQ is a wireless green 2‑inch square "Push to Exit" button with a built‑in 315MHz RF transmitter, powered by a 9VDC battery (included) that provides up to 4 years of battery life at 60 uses per day. It offers a transmission range of up to 250 feet (76m) and features over 68 billion code combinations to prevent duplication and interference. 

Key Configuration

• Frequency: 315 MHz
• Operating voltage: 9 VDC (battery included)
• Battery life: Up to 4 years (60 uses per day)
• Maximum range: 250ft (76m)
• Code combinations: Over 68 billion (6.8 × 10^10)
• Dimensions: 117 × 73 × 50 mm; weight: 178g

Key Features

The SD‑862T‑GWSQ is a wireless request‑to‑exit transmitter that activates door release when the green 2‑inch push button is pressed, sending a 315MHz signal to a compatible SECO‑LARM SK‑910 series receiver (sold separately). It is ideal for installations where running wires is difficult, such as concrete walls, brick, or desktop applications, with 68+ billion code combinations preventing duplication and interference.

Technical Context

Powered by a 9VDC battery (included), the transmitter offers up to 4 years of battery life at 60 uses per day, with LED indicators for transmission confirmation and low battery warning. It operates at a range of up to 250 feet (76m) and can be placed on a desktop or mounted to a wall.

Installation Notes

Dimensions 117 × 73 × 50 mm and weighs 178g, featuring a green ABS plastic push button on a single‑gang plate. It includes English, Spanish, French, and blank message plates for universal signage, with desktop or wall‑mount installation options.