Daytech Door Chime Wireless Door Sensor Alarm Door Entry Chime with 1000 FT Range for Business Home Office Store Alert When Entering with 55 Chimes 5 Volumes

Key features

• 【Easy to Install】 Wireless door sensor chime is easy to set up than wired chimes. Just stick the wireless door sensor on the flat surface (door or window) and plug in the receiver. The sensor and receiver are paired already, then open the door or window, the receiver will ring
• 【Protect your family and Door Entry Chime】 The Door open alarm will give you a fast signal if your kids or the elderly who sneak out the house and remind you if someone coming at night. The Wireless door chime also widely use in business and store
• 【Must Have】 1000 FT Reliable long working range and 20 Door Sensors Expandable, nice entry alert chime when door open for home and business
• 【Mute to 110 dB & 55 chime】 55 ringtones wth 5 adjustable volume levels. The max volume 110 dB is so lound that you will never miss any alert. When you don't want to disturb you and your family, just set it to mude mode
• 【365 DAYS WARRANTY】 Our wireless door sensor is approved by FCC, CE and RoHS; we provide customer service on our products and we will always do our best to support you. Besides, we will offer 365 days warranty and 24 hours customers service. Any problems about door open chime, pls contact with our customer service team to get a full refund or replacement