Stanley 31221 Digital LightTimer Select Twin Outdoor Photocell Timer Instruction Manual

Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your Stanley 31221 Digital LightTimer Select Twin. This outdoor digital timer features two grounded outlets and is designed for automated control of electrical devices based on light conditions or a set countdown.

Image: The Stanley 31221 Digital LightTimer Select Twin. This image displays the black timer unit with its grounded plug, two outlets, and a digital display showing the number '8'. A light sensor and control buttons are also visible on the front face.

Safety Information

Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• For outdoor use, ensure the timer is plugged into a Ground Fault Circuit Interrupter (GFCI) protected outlet.
• Do not immerse the timer in water.
• Do not exceed the electrical ratings: 125V/8A/1000W.
• Keep children away from the timer and connected devices.
• Ensure all connections are secure before operation.

Product Features

• Two grounded outlets for connecting multiple devices.
• Photocell sensor for dusk-to-dawn operation or dusk-activated timed operation (1-9 hours).
• Countdown mode: Immediate activation for 1-9 hours.
• Clear LED Digital Display for easy programming.
• Daily program repetition.

Setup

1. Unpacking: Carefully remove the timer from its packaging. Inspect for any damage.
2. Placement: Choose a suitable outdoor location that is protected from direct heavy rain and allows the photocell sensor to detect ambient light accurately. Ensure the timer is positioned where the connected devices can reach the outlets.
3. Mounting (Optional): The timer features a hanging tab. Use a screw (not included) to securely mount the timer to a wall or post, ensuring the outlets face downwards to prevent water accumulation.
4. Power Connection: Plug the timer into a standard 125V AC grounded outlet. For outdoor use, this outlet must be GFCI protected.
5. Initial Display: Upon plugging in, the LED display will illuminate.

Operating Instructions

The Stanley 31221 offers three primary operating modes: Dusk-to-Dawn, Dusk-Timed, and Countdown.

Mode Selection

Press the MODE button (typically a small button near the display) to cycle through the available settings. The LED display will indicate the selected mode or time duration.

1. Dusk-to-Dawn Operation

In this mode, the connected devices will turn ON automatically when it gets dark (dusk) and turn OFF when it gets light (dawn).

1. Plug in the timer.
2. Press the MODE button repeatedly until the display shows "DD" or a similar indicator for Dusk-to-Dawn.
3. Connect your devices to the grounded outlets.
4. The timer will now operate automatically based on ambient light.

2. Dusk-Timed Operation (1-9 Hours)

In this mode, the connected devices will turn ON at dusk and remain ON for a set duration (1 to 9 hours), then turn OFF.

1. Plug in the timer.
2. Press the MODE button repeatedly until the display shows a number (e.g., "1H", "2H", ..., "9H"). This number represents the hours the timer will stay ON after dusk.
3. To adjust the duration, press the SET button (or the same MODE button if it cycles through hours) until the desired number of hours (1-9) is displayed.
4. Connect your devices.
5. The timer will now activate at dusk for the programmed duration.

3. Countdown Mode (1-9 Hours)

This mode allows you to turn the devices ON immediately for a set duration (1 to 9 hours), after which they will turn OFF.

1. Plug in the timer.
2. Press the MODE button repeatedly until the display shows "ON" or a similar indicator for immediate activation.
3. To set the countdown duration, press the SET button (or the same MODE button if it cycles through hours) until the desired number of hours (1-9) is displayed.
4. Connect your devices.
5. The devices will turn ON immediately and remain ON for the set countdown period.

Manual Override

Some models may feature a manual override button. If present, pressing this button will temporarily switch the timer ON or OFF, overriding the current program. The timer will revert to its programmed state during the next cycle.

Maintenance

• Cleaning: Disconnect the timer from the power source before cleaning. Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Inspection: Periodically inspect the timer and its cord for any signs of damage, such as frayed wires or cracked housing. If damage is found, discontinue use and replace the unit.
• Photocell Sensor: Ensure the photocell sensor (small clear dome on the front) is clean and unobstructed for accurate light detection.

Troubleshooting

If troubleshooting steps do not resolve the issue, contact customer support.

Specifications

• Model: Stanley 31221
• Electrical Rating: 125V AC, 8A, 1000W
• Outlets: 2 Grounded
• Operating Modes: Dusk-to-Dawn, Dusk-Timed (1-9 hours), Countdown (1-9 hours)
• Display: LED Digital
• Material: Vinyl
• Dimensions: Approximately 1"D x 1"W x 1"H
• Weight: Approximately 5.6 Ounces
• UPC: 686140312212

Warranty Information

This Stanley 31221 Digital LightTimer Select Twin is covered by a 3-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, accidents, unauthorized repairs, or modifications. Please retain your proof of purchase for warranty claims.

Customer Support

For technical assistance, warranty claims, or further inquiries, please contact Stanley customer support. Refer to the official Stanley website or product packaging for the most current contact information.

Manufacturer: Stanley