Cruxer Motion Sensor Doorbell, Door Chime for Business Entry, Store Welcome Buzzer Monitor, Motion Sensor Detect Alarm, Caregiver Reminder for Elderly, Visitor Bell 3 Pack

Feature: 1. Shopkeeper by day, theft protection at night, greeting / bell / alarm / colored light / lighting 5 in1 multifunction device 2. Remote transmission range up to 280 m open space 3. 8-chord music chip, 40-mm horn, 36 glockenspiel melodies. When switching off, remember your last set melody and volume. Fourth Colorful LED lights, adjustable brightness, different inputs through different colors. 4. Colorful LED lights, adjustable brightness, differentiate inputs by different colors 5. 4 levels of adjustable volume (loud / high / medium / low) from 113-25dB wireless sensors such as PIR motion, magnetic learning or vibration sensor and up to 8 remote controls. 6. The receiver can learn from up to 32 wireless sensors such as PIR motion, magnetic learning or vibration sensor and up to 8 remote controls. Parameters Battery Lifespan:5-7 months (based on 30 times per day) Working Frequency:433.92MHz Working Temperature:10 degree below zero to 60 degree above zero Operating Humidity:below 80 percent Storage Temperature:20 degree below zero to 70 degree above zero Batteries and Power 1.3*AAA alkaline batteries for PIR transmitter, 3*AA for Receiver, please note the negative and positive. 2.Alkaline batteries are recommonded, other types will shorten standby time and lower the alarm volume, Micro USB is alternative for power supply;battery supply will be automatically cut off if AC power, and can be standby power supply if power off.

• Motion sensor alarm can detect physical motion within an environment in real time. If transmitter detected any movement the receiver makes an audible and visual alert. It’s can be entry alert chime for business, door open chime for home, mailbox alert, door bell for visitor, garage door monitor.
• 25-110dB ADJUSTABLE VOLUME - the motion alarm receiver with 4 levels of volume from 25dB to 110dB. You can easily adjust the suitable volume as your need.
• 36 MELODIES & 4 COLORS LED FLASH - 36 different ringtones available and 5 language of “welcome” for retail business use. With 4 colors LED light, Color/Red/Blue/Green, you can distinguish multiple entrances by different light color, and the brightness is also adjustable
• LONG WIRELESS RANGE from the sensor to the receiver in the open air, long enough to put/mount the receiver as you will. Sensor detection range up to 26ft in the open air. Welcome/Doorbell/Alarm/Colorful light/Night Light Mode 5 in 1 multi-function, you can set the proper mode according to your need.
• EASY TO INSTALL- Wall-mounted/Self-adhesive installation, no wiring needed. Batteries or power supply operated. DIY pairing as necessary.