Pay in 4 interest-free payments of $5.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
powered by high-performance hardware developed by Home Assistant
Power: 2 × AA batteries (replaceable)
Consumption: 0
When smoke concentration surpasses the preset threshold
This reduces heating costs effortlessly
Heiman - Zigbee Smart doorbell button (without chime) HS2DB-E powered by high-performance hardware developedHeiman Zigbee Smart Doorbell: Real Time Alerts and Automation The Heiman Zigbee Smart Doorbell lets you know instantlywherever you arewhen someone rings your doorbell. Fully compatible with Zigbee home automation systems, it allows you to trigger a variety of automatic actions, such as activating a chime or siren (sold separately), providing enhanced convenience and security at your doorstep. Designed with low power consumption and easy installation
