Безжична аларма LUCKARM 101

101 Electronic Guest-Saluting Doorbell

The electronic guest-saluting doorbell apply the elite of the advanced computer manufacturing technology. The function of automatic light sensitivity, easy usage, energy saving, and perfect design make it meet the need of marckt and consumer better. It is suitable for the dwelling houses,shops,offices,factories and so on. The electronic guest-saluting doorbell brings you not only convenience but also happiness and safety.
User Instructions
1.Put in 3 pieces of AA 1.5V batteries. The electricity consumption of this doorbell is low, so the batteries can be used for more than 2 months.
2.Install the electronic guest-saluting doorbell beside the door and switch it to the position of high volume or position of low volume. You can choose language.
3.The doorbell will sound “Dingdong( welcome)” when the guest comes in.
4.Light control distance is 4-5 meters. It is advised to use it in the places where there is enough light.