JY - 57 1 to 4 Wireless Fishing Alarm Set Bite Alerters Receiver Angling Tackle

#cb-yzsehx-detail-wrap *{max-width: 100% !important;box-sizing: border-box;} 4 Fishing Bite Alarm + 1 Receiver, this ONE to FOUR wireless digital fishing alarm set is a great helper for anglers.Features: Features of bite alarm:- LED alarming signals with high output speaker- 40s memory LED, flashing when bite and turn on / off- High visibility latching LED, drop back with different colors LED- Adjustable sensitivity, volume, tone button- 256 variable code to prevent interference from another angler- Extra jack for illuminated swinger- Special rubber finished surface, durable and have a good hand feeling- Battery: 1 x 9V packed cell ( Not included )Features of receiver:- Design with antenna to receive signal- Four colors LED light match with same color in bite alarm respectively- Specially design a flash in the front, convenient to check the data on screen at night- Receiver will sound when received signal and number indicated on the screen- Inside automatic variable code pair function- Battery: 1 x 9V packed cell ( Not included )Parameters: Bite alarm: Work volt: 9VWork current: 30mAStandby current: 0.15mAOff current: 6uAWork frequency: 433.92mHzModulate mode: ASKTransmission range: More than 100mWork temperature: -30 - 70 Deg.CReceiver:Work volt: 3 - 5VWork current: 30mAStandby current: 2.5mAOff current: 3uAWork frequency: 433.92mHzModulate mode: ASKReceive sensitivity: -110dbmWork temperature: -30 - 70 Deg.C Model Number: JY-57 0.780 Package weight: 0.838 kg Product Size(L x W x H): 32.00 x 21.00 x 5.00 cm / 12.6 x 8.27 x 1.97 inches Package Size(L x W x H): 35.00 x 22.50 x 5.50 cm / 13.78 x 8.86 x 2.17 inches Package Contents: 4 x Bite Alarm, 1 x Receiver, 1 x Zippered Case, 1 x English User Manual