Door Chime, SGOKEEN Wireless Door Sensor Chime for Business at 500ft Operating Range Door Chimes When Door Opens for Home with LED Flash Alarm

• UPC   691189793670
• 🔔【Entry Alert Chime】SGOKEEN door chime can be used as an alarm, or as a way to remind businesses on the front door when a customer’s coming in. excellent for having children or senior family members. door sensor chime helps deter break-ins (wireless door alarm activates when magnetic sensor separates). 🔔【Up to 58 Ringtones Choice】wireless door sensor offer 58 pop chimes and 5 level adjustable(0-110 dB), different chimes set for different doors so you can know which door you have a visitor come in. LED indicators are suitable for the elderly and hearing impaired. 🔔【Door Chime for Business When Entering】This door entry chime can be used as a doorbell chime for your commercial retail shop. It will alert/alarm immediately when the magnetic strip is separated and someone walks in your store. You will never miss any customers(visitors). 🔔【Easy to Install】The door chime for business when entering has been paired before leaving the factory. Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of the door sensor(or screw mounted) and stick them to the door or window is fine. Please take the insulating paper away before using the sensor. 🔔【600ft Open Area Range】Door sensor signal can easily cross through doors or walls, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range, it is not a continuous ringtone, only play ONCE. It is recommended to change it once every 12 months.