SanJie

SanJie Door Chime When Door Opens,Door Entry Continuous Alarm Mode for Business/Home/Kids Safety,Waterproof Wireless Door Sensor Chime Alarm,3 Sensors + 2 Receivers [Long Alert Description] When triggered, the system activates a continuous, long-duration alert—ideal for door alarms when opened in high-security or kid‑safety scenarios. [Waterproof Design] The door Chimes is built with high-quality waterproof materials, ensuring reliable performance in rain, snow, high humidity, and extreme hot or cold temperatures. Ideal for outdoor use on gates, patio doors, or mailboxes. [3-in-1 Modes: Alarm / Chime / Mute] Alarm triggers continuous alert for door alarms for kids safety. Chime plays one ringtone...