Somfy TaHoma bewegingsmelder io-homecontrol wit 1811481

With a detection range of up to 10 m and a 100° angle, this motion sensor is built for precise indoor monitoring. It uses passive infrared (PIR) technology and communicates over io-homecontrol radio at 868.70–869.20 MHz, with an open-field range of up to 200 m and up to 20 m through two concrete walls indoors.

Overview

The Somfy TaHoma Motion Sensor (model 1811481) is a battery-powered PIR detector designed for the Somfy smart home ecosystem. It integrates with TaHoma switch, TaHoma Premium, TaHoma DIN-Rail, and Connexoon io, enabling automated scenes based on movement.

What stands out

• Long battery life: up to 3 years on a single CR123A cell
• Flexible mounting: wall or corner installation
• Tamper protection for added security
• Wide operating temperature range: 0°C to +60°C

Technical details

• Connectivity: io-homecontrol
• Detection type: Passive Infrared (PIR)
• Detection angle: 100°
• Detection range: up to 10 m
• Power source: 1x CR123A battery
• Radio frequency: 868.70 - 869.20 MHz
• Radio range (open field): up to 200 m
• Radio range (indoors): up to 20 m through 2 concrete walls
• Mounting: wall, corner
• Color: White

Our verdict

A reliable motion sensor for Somfy smart home users, offering long battery life and solid radio performance. Its tamper protection and flexible mounting make it a practical choice for indoor automation.