02.Leak alarm unit is included.
Leak alarm unit consists of two parts.
1)Leak alarm sensor
2)Vacuum valve
It is effective not only for early detection of underwater flooding accidents, but also for protection of equipment by checking its waterproof performance before dive.
All SEA&SEA housing models will ship with both the Leak alarm sensor and the vacuum valve installed as standard equipment.
>> Leak Alarm Unit Product Page
03.The controls can be operated while holding the grip.
The main electronic dial and sub electronic dial 2, which are frequently used in underwater photography, can be quickly operated.
Video shooting can also be operated while holding the grip. You can shoot videos underwater while holding the grip, so you won't miss the shutter opportunity.
You can find detailed instructions on how to operate and maintain the product.
MANUAL