SECO-LARM - SH-816S-SMQ/B - 4-in-1 Multi-Purpose Blue Siren

Product Overview

The SECO‑LARM SH‑816S‑SMQ/B is an IP65 weatherproof 4‑in‑1 siren/strobe with blue LED strobe, 115dB siren, custom message playback (MP3/WAV via micro‑USB), and PA broadcast. Features two alarm inputs, 20W speaker, tamper output, and -20°C to 55°C operation.

Key Configuration

• • Operating voltage: 9-15 VDC
• • Current draw: 50mA (strobe), 1A (siren), 1050mA (both) @ 12VDC
• • Siren volume: 115 dB
• • Speaker rating: 20W peak
• • Strobe flash rate: 60 flashes per minute
• • Tamper output: 100mA @ 30 VAC/VDC

Key Features

The SH‑816S‑SMQ/B is a 4‑in‑1 multi‑function notification device combining a siren, blue LED strobe, internal custom message playback, and a PA system. It has two alarm inputs — input 1 triggers the 115dB siren, while input 2 overrides input 1 to play pre‑recorded custom messages (MP3/WAV up to 2MB) uploaded via micro‑USB. The built‑in PA system (20W speaker) allows daily announcements, overriding both alarm inputs, with an input not to exceed 2V.

Technical Context

A built‑in tamper alarm output alerts if the housing is opened or removed. The unit features a blue lens (also available in amber, clear, or red) and a white polycarbonate housing, with an IP65 weatherproof rating for reliable indoor or outdoor operation from -20°C to 55°C.

Installation Notes

The device measures 155 × 178 × 115 mm and weighs 957g, operating on 9‑15 VDC with current draw of 50mA (strobe), 1A (siren), and 1050mA (both). It includes a 115dB siren output, 20W peak PA speaker, and a tamper output rated at 100mA @ 30 VAC/VDC, with surface‑mount installation.