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STI Alarmed Fire Door Exit Stopper II STI6400

$308.44

Ships within Australia

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Stop fire doors from being left open by unauthorised personnel.

An alternative to the STI6400 Exit Stopper, the STI6300 Exit Stopper II is a unique and highly effective way to alert you to fire doors that have been left open by unauthorised personnel. It can also serve as an inexpensive security device and help prevent theft.

If the protected door is opened, the electronic Exit Stopper II emits an ear piercing alarm. When the door is closed, the alarm is deactivated and the device automatically resets itself. A key operated override facility will also silence the alarm and allow authorised exits.

The Exit Stopper II is fitted with a 9V PP3 alkaline battery.

It is available in red or green and can be mounted or installed on almost any type of door, including remote placement of the sounder.

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Completely self-contained electronic door alarm. Highly visible ‘stop sign’ discourages unauthorised use of emergency doors. Fitted with a 9V PP3 alkaline battery (included). Key operated override facility. Highly versatile can be mounted or installed on almost any type of door. Available in red or green. Can be installed and protecting doors in minutes. Virtually indestructible polycarbonate housing. Remote powered 12 or 24 VDC model available for special applications. Compact design 136 (H) x 50 mm (D).

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Products are delivered Australia wide using Australia Post or courier. Standard shipping is FREE within Australia on most items.
Tracking number will be provided for most orders.


Orders are dispatched within 2 business days and shipping times are estimated at between 3-10 business days depending on your location within Australia. Please be aware deliveries outside of metropolitan areas may take longer. If you are not available at time of delivery, a card will be left for you to collect your parcel from the nearest Post Office or to arrange re-delivery.

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Please choose carefully before you buy.
All returns other than for faulty items will incur a 20% restocking fee.
For faulty products, Locks, Keys & More offer a 14 DAY REPLACEMENT WARRANTY, from the date you receive your product. They do not offer a satisfaction guarantee on any of their products, however due to their high level of customer service, they will always endeavour to keep customers happy and satisfied.
If your product is faulty, it will be replaced with an identical product. If they cannot replace the product, they will offer you the option of choosing another product of the same value, or provide you with a refund for the total value of the faulty product.
Please note: Standard postage fees apply to all return orders. Where the return relates to a faulty item, the replacement product will be sent out to you, at no charge, within 5 working days from the date we receive the faulty product.
When returning your product, please make sure you provide the following details:
Your full name
Your order number
Reason why you are returning the product
Your instructions informing us how you would like the issue resolved.
Please include the original order confirmation or invoice you received with your product. Also, if you haven't previously provided a contact phone number, please include this with your return. This will ensure the issue is resolved quickly, should anyone need to contact you.