CHICIRIS 12V Wired Doorbell - Home Security Alarm System for Home & Office Access Control

Features: External Wired Doorbell, Ideal Choice For Security Access Control System. Featured With A Clear, Loud And Soft "Ding Dong" Ringing Sound. Premium Abs Plastic Material, AntiOxidation, AntiDiscoloration For Maximum Durability. Superior Performance And High Reliability, Ensure Excellent Alarm Function. Two Installation Methods Of WallMounted And DoubleSided Adhesive Tape, Easy And Convenient. Specification:Condition: Brand NewMaterial: AbsMain Color: WhiteOperating Voltage: 12V DcOperating Current: 20MaOperating Temperature: 10℃45℃Relative Humidity: 40%Rh90%RhInstallation Mode: WallMounted Or DoubleSided Adhesive Tape(Excluded)Wire Connection Mode: Red: + 12 V; Black: Gnd; Green: Bell1; Yellow: Bell2Size: Approx.86*86*25Mm/3.4*3.4*1.0InPackage Weight: Approx.83G/2.9OzPackage List:1 * Doorbell