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
<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 />