FK-904 B2 electronic welcome device (DC battery-powered)Nice voice

Description: This product is the electric electronic induction welcome device, it needs three AAA 1.5 V battery (shipment without battery) when a customer walk by,welcome device will sound automaticly(audio source has a variety of optional, such as: Chinese-" ding-dong hello welcome "...... etc.). Electric distance for 3 to 7 m, suggested use in the place with enough light, when the sound becomes weak please replace the battery. Language: English, Russian, and we take language, can also be customized all other countries language Material: plastic Size:20*16*4 Package included: 1*FK-904 B2 electronic welcome device (DC battery-powered)