Greencycle Motion Sensor Doorbell,Motion Sensor Door Chime,Door Chime for Business When Entering,Anti-theft,Easy Installation,36 Ringtones & 5 Rings,for Front Porches, Gates, Homes, Offices,3PK

<b>Functions</b> <br>- Welcome the guest/customer/visitor in day time, anti-thief in the night, prevent the loss of dementia patients,welcome /doorbell /alarm / color light etc five reminder, the secret assistant of the boss! <br>- Remote transmission, 280m(918 feet) in open place, suitable for more places! <br>- 8 chord music chip, 40mm big horn, more pleasant, more loudly! <br>- User-Friendly,4 levels volume adjustment (Loud/High/Middle/Low ) from 113-25dB <br>- Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent! <br>- Independent alarm horn,maximum 113dB, can effectively deter thieves! <br>- Volume can adjust, have memory function when change the battery, more considerate and more comfortable! <br>- Can maximum learning 32 infrared, vibration, magnetic etc wireless sensor accessories and 8 remote controllers. <br>- Applicable to all kinds of shops, upscale clubs, hotels, offices, factories, homes, banks, store,garage, supermarket, boutique,villas, mail box and so on place! <br>- MEMORY FUNCTION:Remember your last set melody and volume level after power off,then don't need to reset to your previous settings again. <b><br><br>Description</b> <br>Power Supply (Receiver): Micro USB or AAA alkaline battery x 3 (not included) <br>Battery lifespan: 5-7 months (based on 30 minutes per day) <br>Operating range: 280m/918ft <br>Ring Volume: 113dB <br>Working frequency: 433.92MHz <br>Magnetic Transmitter: Low battery indication <br><b><br><br>PS:</b> The receiver host can max learing 32 infrade curtain to detect different entrance with its color light to distinguish the entrances!

• 【5-in-1 Motion Sensor Alarm】This Motion detectors not only functions as a motion sensor to detect movement, but also includes 5 useful modes: Welcome, Doorbell, Alarm, Color Light, and Lighting. Motion detectors play a crucial role in home security systems, providing reliable detection of movement in various locations. The doorbell chimes can sense motion in areas such as driveways, front porches, gates, homes, sheds, offices, walkways, swimming pools, stores, and more, triggering an alert to the paired receiver.
• 【36 Ringtones & 5 Welcome Languages Doorbell】This motion sensor alarm 5 selectable welcome languages in Welcome mode and 36 ringtones in Doorbell mode, allowing for a personalized experience. Both Welcome, Doorbell, and Alarm modes feature 4 adjustable volume levels. The Color Light and Lighting modes operate silently and come with 4 levels of adjustable brightness.Ldeal for those with hearing impairments or households with sleeping babies, the Color Light mode also offers 4 selectable colors, providing visual alerts in addition to auditory notifications.
• 【Sensitive & Wide Wireless Range】The motion sensor doorbell and entry alert chime for businesses and stores effectively detects movement within a wide range. With a working range of up to 280m/918ft between the receiver and motion sensor, it provides reliable coverage. The infrared sensor detects motion within a range of 2-8m/7-26ft, ensuring you stay informed and secure. You can conveniently place the motion sensor on the porch, gallery, or mailbox, while keeping the receiver inside your home for maximum convenience.
• 【Expandable Wireless Home Security】This system offers flexible design options to suit your specific needs. You can customize the number of transmitters and receivers, and freely match them with special lights or ringtones. Each receiver in this motion sensor alarm system for the elderly can work with up to 32 motion sensors and 8 remotes. The wireless door chime entry alert is perfect for commercial and outdoor use, but please note that it is not waterproof.
• 【Easy to Install & Use】The wireless doorbell is simple to set up, with the option to connect via a USB port or use batteries for installation (the infrared sensor requires three AAA batteries, and the receiver requires three AA batteries). Both the infrared sensor and receiver come with mounting bases for easy installation. The motion sensor doorbell can be rotated 360 degrees horizontally and 180 degrees vertically, allowing you to adjust it to any position you need for optimal performance.