Smart home
Wi‑Fi Door Chime & Magnetic Sensor — Sanjie Wireless Alert
4.4
12 reviews
Sanjie Wi‑Fi door chime that links magnetic door/window sensors to an app for push alerts. Works on 2.4GHz Wi‑Fi, supports up to 20 sensors, offers 20 tones, five volume levels (up to 110 dB), LED indicators and memory to retain settings after power loss.