Ensure the safety and well-being of your loved ones with the Smart Home Wireless Pager Doorbell. This innovative device is designed for elderly individuals and patients, providing a reliable emergency alarm system with a 150m remote call bell and SOS button. Featuring multiple plug options (US, EU, UK, AU) and a wireless design, this doorbell is easy to install and use, making it an essential addition to any home for enhanced security and peace of mind. Specifications Specification Detail Origin Mainland China Certification CE, RoHS, pse Doorbell Type Wireless Model Number D805 Type Doorbells Power Source AC Operating Frequency 433MHz / 315MHz Tones Kinds 52 Control Area Max 300m in open area Color White Plug EU/US/UK/AU plug Working Voltage 90-250V Sound 25-85dB (4 grade volumes) Waterproof Yes Key Points and Features Reliable and Versatile Emergency Alarm System: I for elderly individuals and patients, ensuring immediate assistance when needed. 150m Remote Call Bell: Long-range signal coverage up to 150 meters, for large homes and multi-story buildings. SOS Button: Easy-to-press SOS button for instant emergency alerts. Easy to Install and Use Wireless Design: Hassle- installation without the need for complex wiring. Multiple Plug Options: Compatible with US, EU, UK, and AU plugs, ensuring versatility and convenience. High-Quality Performance 52 Tones: Wide selection of tones for personalized alerts. Adjustable Volume: Four-grade volume levels ranging from 25dB to 85dB to suit different environments. Operating Frequency: Reliable 433MHz/315MHz frequency for stable and consistent performance. Durable and Weather-Resistant Waterproof: Designed to withstand various weather conditions, ensuring durability and longevity. Robust Construction: Made with high-quality materials for reliable daily use. Why Choose the Smart Home Wireless Pager Doorbell? Choosing the Smart Home Wireless Pager Doorbell ensures the safety and security of your loved ones with a reliable and easy-to-use emergency alert system. Its versatile installation options, long-range signal, and customizable alerts make it an i choice for any home, providing peace of mind and enhanced safety. Please Note Regular Testing: Test the doorbell and SOS button regularly to ensure they are functioning properly. Optimal Placement: Place the receiver in a central location for optimal signal coverage. Follow Instructions: Follow the manufacturer's instructions for installation and operation to maintain functionality and performance. Enhance your home security and ensure the well-being of your loved ones with the Smart Home Wireless Pager Doorbell, a dependable and versatile emergency alarm system designed for ease of use and reliable performance.   Smart Home Wireless Pager Doorbell Old man Patient Emergency Alarm 150m Remote Call Bell SOS Button US EU UK AU Plug Receiver[Take care of your family]: For the elderly, handicapped, or sick yo page their caregiver. Also good for massage therapists, the answer to knowing for sure when the client is ready without waiting too long to enter the room or not giving them enough time before knocking.[Convenient for Carrying]: The transmitter can be worn conveniently around the neck or carried in a pocket. Simply pressing a button on the transmitter will cause the receiver to alert a loud sound, not need to Yell to Get Someone's Attention. Replaceable CR2032 battery is included.[5 Levels Volume & LED Flash]: 5-level of volume range from 0dB to 110dB, accommodate babies and light sleepers. Silent mode with just LED flash is available when you don't want to be disturbed.[Waterproof & 52 Melodies]: Buttons is IP55 waterproof, acceptable for Meal/Soup Splash, and allow to be installed in the washing room. The Life Alert Systems 52 tunes for your choice.[High-frequency Technology]: Using adaptive high-frequency technology and more anti-interference, over 500ft/150m in the open area, strong penetration and signal stability, can penetrate a few walls.Features:Product descriptionWidely Application for the Wireless Caregiver PagerElderly or Patient Care: The push button transmitter can be used for emergency call for the eldely or patient. It is battery powered, easy to access for them too.Morning Call for Children: Hassled to get the children up in the morning for school? Don't worry, just press the call button, your kids will wake up on time, be late for school.Good for massage therapists: The answer to knowing for sure when the client is ready, without waiting too long to enter the room or not giving them enough time before knocking. for home, hospital, shop: Use our wireless pager to take care of your family better.Modern & stylish designEasy installationApprox. 500+feet operation range (open area)5 Levels of volume (from 0dB to 110dB)52 Ringtunes.Low power consumptionSpecificationsWorking voltage of Receiver:110-220VBattery in Transmitter: CR2032 BatteryNOTE: The transmitter requires a CR2032 battery which is already included and not rechargeable. The Receiver plugs into a wall outlet and requires no battery.It given you peace of mind and a good nights sleepBecause the caregiver can’t stay together with patients or the disabled, what to do when they need help especially during night? They can get timely and considerate care without yelling by just pressing the button.Know where your patient is by setting different ringtonesPlace one call button near bed, one on wheelchair or in bathroom. Your family can call you when they need you, just like in a hospital.You can program each button to a different tone so you know where your patient are. This is a very convenient feature.All receivers to chime regardless of which call button is pushed, but different tone for each button.How to set your tone/volume level1) Plug in the receiver, press the music/volume button of the receiver to select your tone/volume level.2) Press & hold volume button until led lights up , then press the button on transmitter. Led on receiver should flash indicating they have been paired.3) Take the SAME transmitter to the 2nd receiver and repeat steps 1&2. (Choose the same tone for the same transmitter)4) Repeat the same process with the 2nd transmitter. (Choose a different tone for the 2nd transmitter to distinguish where the patient is.)Each pager set has been paired before factory, sometimes if the pager is stored for a long time, the pairing may fail, when it happens, please try the steps above.It is not only suitable for private households, but also for hospitals, nursing homes and any other place. Pictutres: Shipping & Packing: 1.Please double check your address before completing the payment.If you want to make any change ,please kindly contact us asap, or wewill send the goods to the address you left on the order information only. 2.A tracking number will be updated on Ali-express once your item is shipped. 3.Can not specify the POST, we will choose way for you. Certificate:Smart Home Wireless Pager Doorbell Old man Patient Emergency Alarm 150m Remote Call Bell SOS Button US EU UK AU Plug Receiver