【Easy to Use】The personal alarm is easy to carry that can be put in the pocket, hung around the neck, taped to the wall, ect. The super big attractive button make the calling more convenient for people who are seeking help at home. Get the attention of others without yelling. 【Wi-Fi Caregiver Emergency Button】This Tuya WiFi emergency button can be connected to phone to realize remote push, take care of young and old at home anytime, anywhere. When encountering danger, the elderly can push the SOS Transmitter and the signal will be send to the phone. Stable registration, long-distance transmit, no messy code. 【2.4Ghz WIFI Connection Pairing】The Tuya wifi emergency button needs to be paired with the smartphone in the 2.4GHz WIFI environment. After the pairing is successful, the Tuya wifi emergency button needs to always be in the WIFI environment where it was paired, and the paired smartphone only needs to connect to the network. Even if you are in another city, your smartphone can receive alarm notifications from Tuya wifi emergency button. 【Share Function】When our family members also want to receive calls from our parents, they can download the Tuya App on their smartphones and share the panic alarm button on their main account to other accounts. This way, when our parents press the button, other family members can be notified and we can take better care of our ageing parents. One button can be shared to up to 20 smartphones. 【Multi-scene Application】The elderly alarm call buttons can be applied to multiple scenarios, Home/Hospital/Nursing Home. The elderly alarm call buttons can be named in the APP, so that the caregiver can know who presses the call button. 【Service Guarantee】Our products are delivered using Amazon logistics and packages are generally expected to arrive at your home in 1-2 days. We offer a 30 day return service. A detailed instruction manual is included in the product packaging and you can contact us by email if you have any problems using the product.