Wattstopper

®

PIR Dual Relay Wall Switch Vacancy Sensor

Installation Instructions • Instructions d’Installation • Instrucciones de Instalación

No: 24263 – 05/18 rev. 1

Catalog Number • Numéro de Catalogue • Número de Catálogo: CS-350-N

Country of Origin: Made in China • Pays d’origine: Fabriqué en Chine • País de origen: Hecho en China

SPECIFICATIONS

Voltage .................................................................... 120VAC, 60Hz

Humidity ..............................................95% RH, non-condensing

Tools Needed

Insulated Screwdriver

Wire Strippers

The CS-350-N PIR Dual Relay Wall Switch Vacancy Sensor is designed to replace two single pole standard residential switches or one

loads (i.e., a lamp and a fan) from a single location is desirable.

Like a standard combination switch, you press either or both of the two ON/OFF buttons to turn lights and/or fans (controlled loads) ON

and OFF. Unlike a standard combination switch, the CS-350-N automatically turns OFF the controlled loads after the coverage area has

While the controlled load connected to relay #1 is OFF, the nightlight built into the CS-350-N is ON. When this load is ON, the nightlight

is OFF.

Operating Mode

The user must press the ON/OFF button to turn the load ON. The CS-350-N keeps the load ON until no motion is detected for the

selected time delay period (adjustable from 15 seconds to 30 minutes). There is a 30 second reset delay. If motion is detected during

this time, the sensor turns the load back on automatically. After the reset delay time has elapsed, the ON/OFF button must be pressed to

turn ON the load.

Time Delay

The time delay can be selected by the user during set up. It can be adjusted from 15 seconds up to

30 minutes and it applies to both relays (hence to both controlled loads) simultaneously. For additional

someone is in the area.

Windows, glass doors, and other transparent barriers will obstruct the sensor’s view and prevent

detection.

Windows, glass doors, and other transparent barriers will obstruct the sensor’s view and prevent detection.

2. Identify the type of circuit.

If you are replacing a combination switch, you may find that it

is connected to a circuit as described in A or B in the following

sections.

a. Single-circuit wiring (see Fig. 2): Three wires are attached

to the combination switch. The HOT feed wire bringing

power into the box is connected to the side of the switch that

has a connecting tab. The wires carrying power out to the

loads are connected to the side of the switch that does not

have a connecting tab. A neutral wire should be present in

removed. Wires carrying power from the switch to loads

are connected to the side of the switch that does not

have a connecting tab. A neutral wire should be present

in the wall box. A ground wire may also be present and

connected to a ground terminal on the old switch.

If you are substituting two single pole switches, each single

pole circuit should match the description in Fig. 2.

In a Single Pole Circuit (see Fig. 5, next page), two single

wires connect to two screws on the existing switch. A

ground wire may also be present and connected to a

with a qualified electrician.

3. Prepare the Wires.

Tag the wires connected to the existing switch, so that they

can be identified later. Disconnect the wires. Make sure the insulation is stripped off the wires to expose their

copper cores to the length indicated by the “Strip Gauge” in Fig. 4 (approx. 1/2 inch).

4. Wire the sensor.*

Twist the existing wires together with the wire leads on the CS-350-N sensor as indicated in the diagram.

Cap them securely using the wire nuts provided (See Fig 6, next page).

a. Connect the green or non-isolated (copper) GROUND wire from the circuit to the CS-350-N

green terminal.

e. Connect the power wire from circuit #2 (HOT#2) to the solid brown wire on

the CS-350-N.

f. Connect the power wire to load #2 (LOAD#2) to the striped brown/white

wire on the CS-350-N.

WARNING

DISCONNECT POWER TO THE WALL SWITCH BOX

BY TURNING OFF THE CIRCUIT BREAKER OR REMOVING THE

FUSE FOR THE CIRCUIT BEFORE INSTALLING THE CS-350-N,

REPLACING LAMPS, OR DOING ANY ELECTRICAL WORK.

Fig. 4: Wire Stripping

CAUTION - FOR YOUR SAFETY:

CONNECTING A PROPER GROUND

CONSULT WITH A QUALIFIED ELECTRICIAN

5. Put the CS-350-N in the wall box.