New 1 receiver, 2 transmitters Wireless type Tamen sensor / Hit sensor Waterproof Maximum range of 180m in an outdoor location without obstacles (the radio wave range will be shorter depending on usage conditions and the presence of obstacles) *The range tends to be shorter if the receiver is placed on the ground (at a low position) Both transmitters and receivers can be expanded with any number of units. Please inquire. Additional transmitter: ¥2500 When expanding, different chime sounds can be played for each transmitter. Volume adjustable. Volume: 0~79db~90dB 64 types of chimes/melodies/sirens/voices/animal sounds to choose from 3 instruction manuals Adjust the transmitter's inclination (by turning) and use it. Please prepare 3 AA batteries for the receiver and 2 lithium batteries CR2032 x 2 for each of the 2 transmitters, for a total of 4. Power supply: Transmitter (coin-type lithium battery CR2032 x 2) Battery life: Approximately 1.5 years with about 10 transmissions per day, for reference Receiver (3 AA alkaline batteries) Battery life: Approximately 6 months with about 10 receptions per day, for reference Body size: Transmitter (φ60 x 70H x 27Dmm) excluding clip Receiver (90W x 91H x 32Dmm) Body weight: Transmitter 38g excluding clip Receiver 85g *Receiver: Sound only from the receiver, blue flashing *Sound and blue flashing *Sound only *Blue flashing only switch, 3 settings available *Transmitter: Red flashing, no switch, turn to off by rotating until the sensor does not react Photos 4-6 show how to insert the transmitter batteries, for storage after fishing (for reference) Photo 7 for reference