Nakabayashi Co., Ltd., ReeveX Division, Wireless Key Holder, Push Button Call Chime Set

Manufacturer part number: "XP710K" Size and weight Weight Transmitter: 30g (without battery) Receiver: 85g (batteries not included) comment When you press the button, a remote receiver will notify you with a light and a chime. ○Since it is a wireless system, no wiring work is required and it can be easily installed. ○The transmitter is small and comes with a key ring so you can carry it with you at all times. ○ The signal reaches up to 180m outdoors in unobstructed areas (the signal range is shorter inside a building) ○You can add any number of transmitters and receivers. ○If you are adding more transmitters, you can have each transmitter sound a different chime. ○The 256-way ID code system means there is almost no interference. ○Volume can be adjusted. ○You can choose from 64 types of chimes/melodies/sirens/voices/animal sounds, etc. standard 1 set Standard details ○Transmitting and receiving frequency: 315MHz band Number of ID codes: 256 ○Installation location: Transmitter (indoor use only) ○Installation location: Receiver (indoor use only) ○Ring tones: 64 types Transmitter power supply: 2 coin-type lithium batteries (included for testing) Receiver power supply: 3 AA alkaline batteries (sold separately) or dedicated AC adapter (X0505) sold separately Transmitter size: W41.5 x H72 x D15mm Receiver size: W90 x H91 x D32mm