NYCE NCZ-3010-2-HA Door Hinge Sensor - 4", Satin Nickel Finish Verified Compatible with: SmartThings, Securifi, Zipato, Telegesis (more to come...) Long Battery Life (up to 5 years), Three color LED event indication Easy 5 Minute Retrofit install (no magnet) Reports Open/Closed Status of Doors ***** NOT Compatible with Control4 *****