GREENCYCLE Door Chime, Wireless Door Open Chime, Door Ringer for Opening, Door Open Alert with 918ft Range 36 Chimes 4 Adjustable Volume LED Indicator for Home Business Office Store (1Sensor1Receiver) - M-KS-SF20DM-1PK

• 🔥【Adjustable Volume Control & 36 Chimes Options】Choose from 36 different chime sounds in doorbell mode and adjust the 4 levels of volume adjustable in welcome, doorbell and alarm mode, with a maximum volume of 113dB to ensure you won't miss a notification. In welcome mode, ding dong sound with a selected welcome tone. There are five different welcome tones available in multiple languages. Doorbell Mode has 36 selectable chimes tunes to choose from when the door is opened. 🔥【5 Different Modes with 5 Functions】Greencycle door chimes when door opens for business has 5 modes for your choice, welcome, doorbell, alarm, color light and lighting mode. With door chime when door opens, you don't have to worry about missing visitors. Alert Mode mode has both daytime and nighttime anti-theft features. When the magnetic stripe is separated, a 113 dB wireless door chime will sound for 30 seconds, alerting you or your neighbours. 🔥【Wide Working Range】This entry alert chime for business communication range is approximately up to 280m/918ft the distance from the sensors to the receiver in open area. This is a measured distance in an open area, the actual distance will be affected by various factors such as ambient temperature. DIY home protection, more sensors and receivers available for pairing, extendable up to 32 magnetic sensor, vibration sensor, PIR motion sensor. 🔥【Easy Installtion & Use】Just install the battery into doorbell receiver and tag the double-sided adhesive tape on the back of wireless doorbell sensor and stick them to the door or window is fine. Door chime sensor is easy to install with included hardware and adhesive strips, and requires no wiring or technical expertise, making it a hassle-free solution. 🔥【Lifeguard for Your Family】This bell for door opening sounds an alarm when a thief opens the door, which helps prevent break-ins. Also has a silent mute light reminder mode very friendly to the deaf. When the trigger detector senses a signal, the more important zone is reminded with optional four kinds of light colors to distinguish. When the magnetic sensor is activated, white light will be turned on for 2 minutes in night light mode.