SuperInk 1 Set (1 Sensor,1 Alarm,1 Remote Controller) Remote Wireless PIR Motion Detector Alert Multi-Function Sensing Door Bell Gate Entry Welcome Chime Doorbell Burglar Security Alarm - ZJKSSF20R1SET-RMT20R1PK/CA124

• Welcome Mode: when the infrared sensor detects someone, it will send a message to the doorbell receiver, then the doorbell receiver can generate a "Hello, Welcome". Alarm mode: Can switch to alarm mode during night, the curtain launcher can detect the thief within 8 meters through the infrared detection technology, and then send the signal to the receiver and then send the alarm. the alarm sound is up to 113db. Long Detection Range:Light control distance is 280m/918ft in the open space.The chime is triggered by detecting the motion of the visitor passed by. Different Music Tones:8 chord music chip,40mm big horn, 36 chime melodies, remember your last set melody and volume level once powered off, colorful LED lights, adjustable brightness, distinguish multiple entrences by different colors. Night Light Mode: the receiver is quipped with led bulb, which has 4 levels brightness adjustments. Can be served as a night light in corridor or passway.