CallToU Door Sensor Chime, Potable Door Chimes for Door Opens, Wireless Door Alarm with 2 Chime Adjustable Vibration 500ft, Entry Alert Chime for Business/Home/Office (3 Sensor + 2 Receiver) healthDE_Nov2023 [ENERGY EFFICIENT]: Pack of 4

[ENERGY EFFICIENT]: Pack of 4

oil and stains

If you have any questions with our product

(Carefully packed tip design) Each tip is 10 times magnifying glass at the end and we carefully inspect that there are no gaps

Package: Lifting Pulley + Carabiner + Hanging Straps Read more

CallToU Door Sensor Chime, Potable Door Chimes for Door Opens, Wireless Door Alarm with 2 Chime Adjustable Vibration 500ft, Entry Alert Chime for Business/Home/Office (3 Sensor + 2 Receiver) healthDE_Nov2023 [ENERGY EFFICIENT]: Pack of 4CallToU Door Sensor Chime, Potable Door Chimes for Door Opens, Wireless Door Alarm with 2 Chime Adjustable Vibration 500ft, Entry Alert Chime for Business Home Office (3 Sensor + 2 Receiver) Product Features KEEP YOUR HOME OFFICE SAFETY: The wireless door sensor chime offers a generous detection area of nearly 500 feet. You could hear doorbell chime as visitors or guests arrive to your home, store, office etc. wireless door alert receiver and sensor