Quality:Innovative design of quality materials to create a safe and stable, with IP44 waterproof level, any weather environment will not affect its normal work!

Characteristics of:
1.The new doorbell with mp3 format MUSIC, voice chip for chip smd package in replacement of the former bind process, cost higher, the sound quality is good.
2.The bell content upgrade, add 20 classic music, 7 song "Ding Dong" sound of the bell, the upper and lower support selections.
3.Using super heterodyne Pu City chip + Samsung capacitor, instead of the original 119+ made capacitor module, the performance is more stable, more distant, more suitable for harsh environment of high and low temperature stability.
4.Booster + pressure emission circuit, to ensure that the firing battery life is longer, the new transmitter battery life in 2 years, more than the original doorbell service life doubled.

Product parameters:
Supporting the use of mainframe: 2* remote control+receiver
Volume can be adjusted scope: 25 TO 110DB
Scope of work: 980 feet (pay attention to: the open wireless distance is 980 feet, such as through the wall, or signal interference environment no 980 feet)

Size description:indoor unit: 3.15*1.12*3.15 feet outdoor unit: 1.12*0.55*3.07 feet
Weight: 0.221KG
Packing including: 1 * Wood wireless, Doorbell 2 drag 1, 2 * Viscose piece ,2 * Package of screws ,1 * Specification ,1 * Small screwdriver

★Thank you for your attention, if you have any questions, please contact us first, we will solve for you as soon as possible.

• √ Specific distance technology, accessible and open regional scope most as far as 980 feet.
• √ The use of high-quality speakers of the most stable music chip, so that the doorbell output music pure, high pitched 52.
• √ Digital double panel circuit design and reliable performance, through tested quality assurance.
• √ Factory includes accessories, installation of gum paste, expansion screw, easy to be installed.
• √ Remote control key longevity design, the average day by 5 times, can be used continuously for 25 years.