Wireless Carp Fishing Alarm Set with LED Swinger - Model B1228-B4 (1+4set) with 4 swingers Product Size Function 1), Anti-theft sensor for fishing rod 2), 2.5mm jack 3), Removeable snag bar 4), Warning LED-light 5), Rolling wheel with LED-light 6), On/off button, Volume control 7), Tone control 8), Sensitivity control 9), Night light control, Anti-theft function control 10), Autenna 11), LED-light synchronize with transimitter 12), Volume up 13), On/off button 14), Volume down, Vibration Removable snag bar 2.5mm jack for LED fishing swinger Anti-theft function (It will beeps when you pick up the fishing rod) Receiver with clip Require 9V batteries for transmitter and receiver (does not include) Swinger Packaging Feature of fishing alarm: . Each set has a unique encoding frequency . Rubber paint coat outer casing . Anti-theft function for picking up the fishing rod . On/off button . Push button to change Volume,Tone and Sensitivity . Removeable snag ear bar . Night LED-Light . Rolling wheel with LED-Light . LED alarming signals with high output speaker . Low battery warning . Require 1 piece 9-volt battery . 2.5mm DV-connection for illuminated swinger . Standard fixed bolt with O ring Feature of receiver: . Rubber paint coat outer casing . 100 meter plus Transmission range . 6 different color LED-Lights could match 6 fishing alarms . On/off button . Adjustable Volume, Vibration button . Require 1 piece 9-volt battery . LED Alarming signals with high output speaker Feature of swinger: - Stainless steel materials - Length: 35.5cm - Standard 2.5mm plug for fishing alarm