Ventcrofts, Battery Back Up Unit For Disabled Toilet Alarm

		UK		VENTCROFT FIRE and LIFE SAFETY

VPA Battery Back Up Unit

Battery Back-Unit for use with VPA Disabled Persons Response Alarm. Allows the VPA to function during a power failure

	Supplied with 1 * 250 Ma Battery
	Small Size, Double Gang.
	Battery Charge LED
	Supplied With Surface Back Box
	Surface Or Flush Mounting
	Easy Replaceable Batteries
	Expandable to 4 Batteries
	From 4 to 20 Hour Stand By Time
	3 Year Warranty.
	Manufactured With in the Scope of Ventcrofts ISO9001 System

Battery Back-Up 12V SLA Emulator

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Description

The VPA-2 Battery back unit is designed for the use Ventcrofts VPA-2 Disabled Persons Response Alarm, it allows the VPA-2 to continue to function during a mains failure. With a single battery the DPA will last for around 4 Hours and with 4 batteries the stand-by time is up-to 20 hours. The battery Back-up Unit is sold complete with 1 battery and is easy expand to 4 batteries. While the DPA has mains applied and the batteries are charge the front mounting Green battery charge LED will Illuminate. The Back-Up unit is sold complete with a Surface Mounting back-box and be fitted either surface or flush.

Key Features
	Small Size Double Gang Battery Charge LED Supplied with 1 Rechargeable Back Up battery Expandable up to 4 batteries for elongated battery stand-by Individual terminal for each battery.	Complete with Surface mounting back box.
	Dimensional Diagrams & 3D Representations

Operation

LED's
   Green Power LED
     -In normal operation when the mains is applied the green power LED is illuminated.

Connection Terminals
   Supply In

Battery 1

Battery 2

Battery 3

Battery 4

Part Numbers : Battery Back Up, 12V SLA Emulator
Description		Part Number	Trade Price £ (GBP) ex VAT

	Battery back Up Unit, 2 Gang, 2 gang Back Box, Battery Charge LED, 6V Battery supplied.	VPA-BB1	£ POA
	Additional / Spare 250 Ma Hour 6V Battery Stack, complete with wires.	VBA-C6V0A028L	£