SanJie Door Chime, Door Open Contact Sensor Alarm for Business/Store/Home/Office When Entering, with 500 FT Range,26 Chimes 5 Adjustable Volume 2 Receivers +2 Sensors

SanJie Door Chime, Door Open Contact Sensor Alarm for Business/Store/Home/Office When Entering, with 500 FT Range,26 Chimes 5 Adjustable Volume 2 Receivers +2 Sensors

• 【Door chimes when door opens】This wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.
• [Wireless door chime for business when entering]: This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walks into your store, you will never miss any customers(visitors)
• 【Easy to Install】The door sensor chime and receiver are paired already,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the entry alert chime and stick them to any door or window.
• [26 Music with Mute to 110dB]: The door chime for business/home has 26 chimes with 5 adjustable volumes. With LED indicators and memory function: Keep the previous set tune after re-plugging it
• 【Long Range & Expandable】The door chime wireless door sensor has 500feets far enough to cover every door in your house or store. And each door opening chime for business can be paired unlimited magnetic sensor, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered
• 【After-sales service】 Free return and exchange within 30 days, lifetime customer service. Any product issues can be contacted through the order, and we will solve them for you as soon as possible!

<b> Wireless Door/Window Open Alarm System Home Security Magnetic Alarm Sensor, Burglar Intrusion Alarm Kit,Anti-thief Volume Alert System, Easily installation, Plug and Play. </b><br /> <br> This is a very easy to install & use, economic and functional Home Security program for your home and family safety.<br /> <br>52 ringtones for choosing,4 volume levels can adjustabl, you can adjust the doorbell chime according to your personal interests.<br /> <br>The Door Window Magnetic Sensor will send alarm signal to the receiver once the door/window is open, and the receiver will make sound to warn you that the door/window is opened.<br /> <br> Mini size door/window magnetic sensor can be installed anywhere in the room, choose the right position, tear off the double-sided tape and paste it on, protect your home security via door entry chime alert.<br /> <br><b>Feature</b><br /> <br>52 Unique Ringtones Available<br /> <br>4 Volume Levels Adjustable<br /> <br>30-110dB Receiver Chime<br /> <br> <br /> <br><b>Technical Parameters</b><br /> <br> <br /> <br> <b>Parameters of Receiver</b><br /> <br>Working Voltage of Receiver: 110V<br /> <br>Receiver Power Consumption：0.5W<br /> <br>4 Volume Levels Adjustable：30 - 110DB<br /> <br>Working Frequency：315MHz,433MHz,868MHz <br /> <br>Receiving Range: 300m in open area<br /> <br>Receiver Dimension: 3.17*1.12*3.19 inch<br /> <br><b>Parameters of Door/Window Sensor：</b><br /> <br>Wireless Transmitting Distance: ≤80m in the open area<br /> <br>Transmitting Frequency: 443.92MHZ<br /> <br>Operating Voltage: 3V DC(1*CR1632 battery) <br /> <br>Operating Current: 3uA(standby),15mA(Transmitting) <br /> <br>Installation Gap: ≤1.18 inch<br /> <br>Working Temperature: -20℃~+50℃<br /> <br>Working Humidity: ≤85% <br /> <br> <br /> <br><b>Package List</b><br /> <br>2*Plug-in Receiver<br /> <br>2*Door/Window Sensor(battery included)<br /> <br>1* User Manual<br />