Radio Shack 49-351 owner manual Read This Before Installation

Models: 49-351

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READ THIS BEFORE INSTALLATION

49-351.fm Page 3 Wednesday, August 18, 1999 4:37 PM

Warning: To prevent fire or shock haz- ard, do not expose this product to rain or moisture.

 

CAUTION

!

 

 

 

RISK OF ELECTRIC SHOCK.

 

 

 

DO NOT OPEN.

 

 

 

 

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK. NO USER-SERVICE- ABLE PARTS INSIDE. REFER SERVIC- ING TO QUALIFIED PERSONNEL.

This symbol is intended to alert you to the presence of uninsulated danger- ous voltage within the product’s en- closure that might be of sufficient magnitude to constitute a risk of elec- tric shock. Do not open the product’s case.

This symbol is intended to inform you

!that important operating and mainte- nance instructions are included in the

literature accompanying this product.

Note: The security functions of this sys- tem have not been tested by UL.

READ THIS BEFORE INSTALLATION

We have designed your security system to conform to federal regulations, and you can connect it to most telephone lines. However, each device that you connect to the phone line draws power from the phone line. We refer to this power draw as the device’s Ringer Equivalence Number, or REN (shown on the back of your system).

If you are using more than one phone or other device on the line, add up all the RENs. If the total is more than five, your phones might not ring. In rural areas, a total REN of three might impair ringer operation. If ringer operation is im- paired, disconnect one of the devices from the line.

This security system complies with Part

68of FCC Rules. You must, upon re- quest, provide the FCC registration number and the REN to your phone company. Both numbers are shown on the back of the system.

Note: You must not connect this system to:

Coin-operated systems

Party-line systems

Most electronic key telephone sys- tems

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Radio Shack 49-351 owner manual Read This Before Installation