Deep Freeze Fishing BlueTipz Max Transmitter Ice Fishing Tip-Up Accessory - The Deep Freeze Fishing BlueTipz Max Transmitter Ice Fishing Tip-Up Accessory is the first and only strike alert system on the market that will send an alert to an angler's smartphone. Network reception is not required as BlueTipz uses Bluetooth Low Energy technology in order to communicate with the receiving device, whether that's a user's phone or the optional BlueTipz Receiver. The BlueTipz Receiver can also be used to increase the operating range of your BlueTipz network. The angle at which the transmitter triggers is also programmable through the mobile app, making it compatible with tip-ups, tip-downs, rattle reels, and set rods for bank/dock fishing, etc. Features: Enclosure: Weather-Proof Design Range: 1,000ft (Over 1,750ft if used with the BlueTipz Receiver) App: iOS/Android (Free!) Switch: Sealed Push-Button (Glove Friendly) Trigger Mechanism: Programmable Accelerometer (Default mode for tip-up) Battery: AAA (Included) Color: Translucent LED: Multi-Color (Programmable) Weight: 1-2/5oz What's in the box? BlueTipz Transmitter AAA Battery