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Signalling Devices

Quickly get the attention of the dive boat or your diving buddy with these surface and underwater scuba diving emergency signalling devices from The Scuba Doctor dive shop.



Product Image Item Name- Price
H2Odyssey Torid-Pulse

H2Odyssey Torid-Pulse

The H2Odyssey Torid-Pulse is a high performance underwater system designed to shoot a high-speed bubble, like a smoke ring, very long distances...
$199.00  $179.00
Save: $20.00 (10%)


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Dive Alert v1 DA2X Surface Signalling Device

Dive Alert v1 DA2X Surface Signalling Device

The Dive Alert DA2X Surface Signalling Device suits: SeaQuest AirSource 1 and 2. Zeagle OctoPlus. Oceanic Air XS. Mares Air Control. It does not suit...
$120.00  $35.00
Save: $85.00 (71%)


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Dive Alert v1 DA3X Surface Signalling Device

Dive Alert v1 DA3X Surface Signalling Device

The Dive Alert DA3X Surface Signalling Device suits: ScubaPro Air 2. Tusa Duo Air Atomis SS1. Sherwood Gemini. Zeagle Octo-Z. It does not suit...
$120.00  $40.00
Save: $80.00 (67%)


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Dive Alert Plus v.2 Surface/Subsurface Signalling Device

Dive Alert Plus v.2 Surface/Subsurface Signalling Device

The Dive Alert Plus v.2 Surface/Subsurface Signalling Device provides reliable "sound insurance" at a low price. The Dive Alert Plus is pneumatically...
$115.00  $95.00
Save: $20.00 (17%)


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Best Divers Marachas 95 Scuba Rattle with Magnetic Holder

Best Divers Marachas 95 Scuba Rattle with Magnetic Holder

This Best Divers Marachas 95 Scuba Rattle with Magnetic Holder is a high quality painted aluminium finish Tank Banger/Marachas shaker alarm which can...
$29.00  $24.00
Save: $5.00 (17%)


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Nautilus LifeLine Marine Rescue GPS

Nautilus LifeLine Marine Rescue GPS

The all new Nautilus LifeLine Marine Rescue GPS is less than half the size of the original Nautilus Lifeline radio and is incredibly simple to use....
$359.00  $299.00
Save: $60.00 (17%)


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Best Divers Tank Banger

Best Divers Tank Banger

The Best Divers Tank Banger is a very effective signalling device. It works by sitting round your cylinder and is hit against the tank when you need...
$32.00  $28.00
Save: $4.00 (13%)


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Divesoft SOS Kit

Divesoft SOS Kit

The Divesoft SOS-kit is a set of tools that every diver should have at hand when diving in open water and in currents or in places where currents can...
$259.00  $249.00
Save: $10.00 (4%)


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IST Proline Long Underwater Noise Maker and Pointer

IST Proline Long Underwater Noise Maker and Pointer

The IST Proline Long Underwater Noise Maker and Pointer is a compact plated stainless steel underwater shaker with magnetic device to stop unwanted...
$65.00  $52.00
Save: $13.00 (20%)


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IST Proline Tank Banger

IST Proline Tank Banger

The IST Proline Tank Banger is a great underwater signaling device. The simplest and most reliable attention getter for Scuba Diving is the Tank...
$15.00  $10.00
Save: $5.00 (33%)


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Featured Products - Rescue / Safety / Signal

IST Sports Underwater Pointer/Crayfish Tickle Stick

IST Sports Underwater Pointer/Crayfish Tickle Stick
$23.00  $18.00
Save: $5.00 (22%)
Nautilus LifeLine Marine Rescue GPS

Nautilus LifeLine Marine Rescue GPS
$359.00  $299.00
Save: $60.00 (17%)
Northern Diver Flexi-Light

Northern Diver Flexi-Light
$25.00  $20.00
Save: $5.00 (20%)


Monthly Specials For November

Ocean Design Marine Safety Whistle

Ocean Design Marine Safety Whistle
$4.00  $3.50
Save: $0.50 (13%)
Underwater Kinetics Mini Dive Beacon Light

Underwater Kinetics Mini Dive Beacon Light
$42.00  $39.00
Save: $3.00 (7%)
Northern Diver Flexi-Light

Northern Diver Flexi-Light
$25.00  $20.00
Save: $5.00 (20%)

Divesoft SOS Kit

Divesoft SOS Kit
$259.00  $249.00
Save: $10.00 (4%)
Trident Xenec Dive Safety Strobe and Flash Light

Trident Xenec Dive Safety Strobe and Flash Light
$110.00  $89.00
Save: $21.00 (19%)
Trident Underwater Pointer/Crayfish Tickle Stick

Trident Underwater Pointer/Crayfish Tickle Stick
$45.00  $35.00
Save: $10.00 (22%)

Trident Rescue Flash Signal Mirror

Trident Rescue Flash Signal Mirror
$30.00  $25.00
Save: $5.00 (17%)
IST Sports Underwater Pointer/Crayfish Tickle Stick

IST Sports Underwater Pointer/Crayfish Tickle Stick
$23.00  $18.00
Save: $5.00 (22%)

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