For sale are 3 x BATTERY GOOGLE NEST PROTECT SMOKE AND CARBON MONOXIDE ALARM / DETECTORS. 2 of them are NEW AND UNUSED. The other one was briefly added to a Google account but never actually mounted/installed so is essentially new.
eBay
Aqara Water Leak Sensor ZigBee Water Immersing Detector Alarm Security Soaking Sensor Home Assistant for Xiaomi Mi Home Homekit
Aliexpress UK
This unit was decommissioned this week replaced by a Tado set of units. I replaced the TVR and upgraded the metal controllers. I have removed the analogue units which will be included. It was returned because the person who purchased it complained I hadn’t said it is supported by Google any more. So to ensure you know it is no longer supported with updates
eBay
NEO Tuya Zigbee or Wifi USB Siren Alarm Sensor Sound Light Sensor Built-in 90DB Remote Control Home Security Protection Detector
Aliexpress UK
The Google Nest Learning Thermostat 3rd Generation Heatlink is a sleek and modern device designed for efficient control of your heating system. This corded electric thermostat comes with a display base and can be easily programmed using the Nest app, Google Home/Assistant, or remote control. With its wireless wire configuration and compatibility with a universal range of products, this thermostat provides convenience and flexibility for your home heating needs. Its features include a digital display, app control, and frost protection, making it a reliable choice for modern households.
eBay
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
Aliexpress UK
Used but fully working and in good cosmetic condition. The thermostat itself shows a couple of small marks and signs of use but these don’t affect functionality. Item has been reset to factory settings. Comes with heat link - there’s a couple of small marks and adhesive where the heat link has been mounted, but this doesn’t affect use. Doesn’t come with stand or wall mounting faceplate - only thermostat and heat link included.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Home Assistant Zigbee2MQTT
Aliexpress UK
eBay
Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
Aliexpress UK
This Google Nest Protect unit is being sold for parts or repair. Please note that the device reached its technical expiration date in March 2026. Condition: Good physical condition; sourced from a smoke-free and pet-free home. Functionality: Sold as-is/non-working due to expiration. Power: Long Life Battery-powered model (batteries not included). Perfect for someone looking for replacement casing, internal components etc.
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
Aliexpress UK
Google Nest Learning Thermostat (3rd Gen) - Stainless - DISPLAY ONLY- UK - (19)
eBay
EWelink ZigBee Door Window Sensor Smart Home Wireless Door Open Close Detector APP Remote Alarm Works with Alexa Google Home Z2M
Aliexpress UK
Google Nest Thermostat E White Smart Thermostat HF001235-GB #google #Thermostat
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
Aliexpress UK