Check the listing for details. Wireless Window/Door Open Entry Security Voice Alarm Doorbell Magnetic Sensor ×2. Color: White, Condition: New. Listed at 26.18 USD. 🚨[Voice-Alert Security Enhancement] Equipped with voice notifications, this alarm instantly announces triggered alerts (e.g., 'door is open ,please close it'), providing clear, location-specific warnings instead of generic sirens. Perfect for quickly identifying security breaches. 🚨[3 Adjustable Volumes] Choose 90dB/70dB/50dB volumes to suit any environment without sacrificing safety. 🚨[365-Day Battery] 365 days long standby time. No frequent battery replacements—ideal for hard-to-reach installations like high windows or garage doors. 🚨[Multilingual & Custom Scenarios] Record alerts in any language or tailor messages (e.g., 'window is open ,please close it!') for global households. 🚨[All-Round Protection] Secures doors, windows, fridges, safes. Compact design blends into homes/off/.