AVANTEK D-3B Wireless Doorbell Kit User Manual
Congratulations on your purchase of our product. To ensure proper use and trouble-free operation, please carefully read this user manual first. Introduction This wireless doorbell kit includes one CR2032 Lithium battery operated transmitter and two plug-in receivers. It features 52 classic melodies with an adjustable volume control to meet your needs. This wireless doorbell kit is a great addition to any home as it is easy to set up and operate.
Technical Specifications Receiver working voltage Sound pressure level Receiver AC power consumption Working frequency Transmitter battery type Operating temperature Battery lifetime AC 110 V – 260 V ≤ 115 dB < 0.25 W (standby mode) 433.92 MHz CR2032 3V Lithiumbutton cell -20 °C–60 °C up to 3 years Features 1. Extreme low power consumption and a three years super long battery life(10 – 15 times uses a day). 2.
1. Adhesive tape: apply the double-sided adhesive tape on the back of the transmitter. Remove the outer side of the tape and attach the transmitter in the desired location on the wall and press hard for 30 seconds. 2. Screws and anchors: there are screw locator knockouts on the back of the transmitter; punch these out to allow the screws to pass through and fix the transmitter with the anchors in the desired location on the wall. Operating Instructions Pairing method 1.
4. Never repair the interior circuit to prevent destroying the inside electronic components. Troubleshooting Problem Cause Solution The indicator on the transmitter does not light up. The battery insulating film has not been peeled off. Peel off the insulating film. The battery is not properly installed. Take out the battery and install it again. Make sure the contacts are good. The battery power is low. Replace with a new battery. Unsuccessful pairing. Pair the transmitter and receiver again.
and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Disposal This product must not be disposed of as household waste.
