DiveAlertPLUS DV3 Dual Function Surface and Underwater Signaling Device

DiveAlertPLUS DV3 Dual Function Surface and Underwater Signaling Device

The DiveAlertPLUS DV3 is a compact, lightweight pneumatic signaling device designed to help scuba divers communicate and attract attention both above and below the water. Connected to compatible BCD power inflator and alternate air source systems, this dual-function signaling device uses a small amount of compressed air from the scuba tank to produce a powerful audible surface alert or an underwater buzzing signal.

Unlike traditional whistles that only provide surface signaling and require divers to blow air, DiveAlertPLUS offers a convenient squeeze activation system for both surface and underwater communication. Use the device underwater to alert a dive buddy or activate the surface horn to produce a loud signal that can be heard up to one mile away under suitable conditions. The DV3 model is designed for specific alternate air source and inflator connections, including ScubaPro Air 2, TUSA Duo-Air, Atomic SS1, Sherwood Gemini, and Zeagle Octo-Z.

Why Choose the DiveAlertPLUS DV3 Signaling Device

• Dual-function signaling system for both surface and underwater communication.
• Produces a powerful audible alert that can be heard up to one mile away above water under suitable conditions.
• Generates an underwater buzzing signal to attract the attention of nearby dive buddies.
• Simple squeeze activation for convenient signaling during dives.
• Uses a small amount of compressed air from the scuba tank.
• Compact, lightweight design integrates with compatible BCD inflator systems.
• Quick-connect and disconnect fittings allow straightforward installation.
• Does not require modifications to existing diving equipment.

Key Features

• Brand: DiveAlert.
• Product line: DiveAlertPLUS.
• Model: DV3.
• Product type: Pneumatic surface and underwater signaling device.
• Signaling functions: Surface and underwater signaling.
• Surface signal: Loud pneumatic horn.
• Underwater signal: Pneumatic buzzing alert.
• Activation: Squeeze operation.
• Air source: Compressed air from scuba tank through a compatible inflator connection.
• Installation: Quick-connect and disconnect hose couplings.
• Compatibility: ScubaPro Air 2, TUSA Duo-Air, Atomic SS1, Sherwood Gemini, and Zeagle Octo-Z.
• Application: Surface and underwater emergency and buddy signaling.

Easy Installation and Operation

The DiveAlertPLUS DV3 connects to compatible BCD power inflator and alternate air source systems using quick-connect and disconnect fittings. Installation takes only a moment and does not require modifications to other diving equipment. Once connected to the scuba tank's air supply, squeeze the device underwater to produce a buzzing signal for nearby divers. At the surface, activate the pneumatic horn to create a loud audible alert that can attract attention from boats, dive crews, or other people nearby. Check that the device is installed correctly and functioning properly before every dive.

Perfect For

• Recreational scuba divers.
• Technical divers seeking additional underwater communication equipment.
• Buddy teams who need an audible underwater signaling option.
• Boat-based diving operations.
• Divers who want both surface and underwater signaling capabilities.
• Divers using compatible ScubaPro, TUSA, Atomic, Sherwood, or Zeagle inflator systems.
• Divers looking to improve their emergency signaling equipment.

Stay Connected Above and Below the Water

Improve your diving communication and emergency signaling options with the DiveAlertPLUS DV3. Combining a powerful surface horn and an underwater buzzing signal in one compact device, it provides divers with a convenient way to attract attention when assistance or communication is needed. Its lightweight design and quick-connect installation make it a practical addition to compatible scuba diving equipment.

Important: The DiveAlertPLUS DV3 supports both surface and underwater signaling. Always verify compatibility with your specific BCD inflator or alternate air source before purchasing and check that the device is functioning properly before every dive. Do not point the surface horn toward yourself or anyone nearby during activation because its loud sound may cause hearing damage.