Homematic IP Contact Interface - Reliable monitoring of windows or doors in conjunction with connected contacts via the Homematic IP smartphone app also while being away from home - Long battery lifetime of up to 4 years and stand-alone operation possible without connection to the power supply - Easy connection to a glass break sensor or magnetic contact via a two-wire cable - Comfortable connection via screwless terminals - Wireless operation and battery operation allow for flexible and easy installation to walls or window/door frames using the supplied mounting material To enable operation, the device has to be connected with one of the following solutions: - Homematic IP Access Point with free smartphone app and free cloud service - Central Control Unit CCU2/CCU3 with local user interface WebUI - Third-party solutions of partners

Weight & dimensions

• Width: 26 mm
• Depth: 17 mm
• Height: 100 mm
• Weight: 30 g
• Package width: 122 mm
• Package depth: 93 mm
• Package height: 36 mm
• Package weight: 113.6 g

Power

• Battery type: LR03/micro/AAA
• Number of batteries supported: 2
• Battery life: 48 month(s)
• Battery voltage: 1.5 V

Features

• Connectivity technology: Wireless
• Interface: RF Wireless
• Product colour: White
• Operating frequency: 868.0-868.6, 869.4-869.65 MHz
• Suitable for: Door/Window
• Maximum outdoor range: 330 m
• Operating temperature (T-T): 5 - 35C