KERUI F52 Waterproof Touch Doorbell Wireless SOS Emergency Button for Home Alarm System 433MHz

Description : SOS/Emergency Button for KERUI Alarm system. F52 doorbell button adopter waterproof and touch button technology, long transmission distance, it can up to 100 meter in open area. It adopts 433 MHz and can work with KERUI doorbells, alarm system. When any emergency thing happened, such as intruder inhouse, earthquake etc, press the panic button to give a alarm help. Whatever the alarm host is armed or disarmed, the panic button immediately send emergency help signal. The alarm system will auto dial the preset six group of phone number or mobile number. It is usually to put aside sitting room or living room where can be touched easily. For the industries such as bank, post office, store and so on, it can be snugly stick on the hand or leg where is easy to touch. It has a small hole at the back side and can be hang by small rope like a necklace. The product also can as a doorbell for your house, home or office and so on. Features : Waterproof. Touch button. Wireless 433MHz RF Frequency, can work with KERUI alarm system and doorbell. Long transmission distance, up to 100 meter in open area. Doorbell Button F52 Work With KERUI Dorrbell Chime Alarm M525, M8, M536 and M7 Doorbell. In doorbell mode, and touch F52 button, Doorbell will make a "Ding-dong" or Chime songs reminder. Emergency Button F52 button work with M525 doorbell, in alarm mode, if it is trrigered, it will make alarm sound to remind family member or caregiver. Note: This button can not work alone, it needs to work with the alarm system. Specification : Wireless SOS Button emergency button Working voltage 12V DC Standby current 5uA RF frequency 433.92 MHZ Transmitting current 15mA Operating temperature Indoor -10 ~ 50C Battery life 1-2 year Sending distance 100m (open area) Package includeds : 1 x KERUI F52 Wireless SOS Button Details pictures :