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Key Steps to a Successful Installation
Before Proceeding
• View the installation video before you proceed.
https://youtu.be/9niPWO5002w
During Installation
• Thoroughly check that the spindle is securely
installed and cannot be pulled out, otherwise
the lock might fail. (Refer to
installation)
• If the backset of your door is 2¾ in (70 mm), you will need to
Step 3
for spindle
extend the latch.
Push the S1 tab upward and hold it (1), press down the knob
(2), slide the knob toward the 2¾ position, and pull out the
faceplate (3).
• Make sure that the S1 tab is ALWAYS upward when
extending the latch.
❸
• Make sure the cable is tucked into the cavity on the back
of the interior assembly.
❷
❶
2 ⅜ in (60 mm)
2 ¾ in (70 mm)
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Table of Contents
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Summary of Contents for EUFY C33
- Page 1 Key Steps to a Successful Installation Before Proceeding • View the installation video before you proceed. • If the backset of your door is 2¾ in (70 mm), you will need to extend the latch. https://youtu.be/9niPWO5002w Push the S1 tab upward and hold it (1), press down the knob (2), slide the knob toward the 2¾...
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Page 2: What's In The Box
Battery Cover Handle ③ • Adjust the handle's direction to the left or right as needed. ④ QR Code ① • Scan to add Smart Lever Lock C33 in the app. Battery Compartment ⑤ ⑥ Screw Hole ⑦ Setup Button •... - Page 3 Strike Plate Strike Screws Step 3 Exterior Assembly Spindle Exterior Handle Screw (Pre-installed in exterior assembly) Step 4 Interior Assembly Mounting Plate Screws...
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Page 4: What You Need
Batteries Installing Smart Lever Lock Installation generally takes less than 20 minutes. If you have any questions or concerns, visit support.eufy.com for assistance. Keep the door open during installation. Do not close the door until the batteries are inserted. What You Need... -
Page 5: Step 1. Prepare The Door
Step 1. Prepare the Door 1. Decide the installation position of the Smart Lever Lock based on the location of the existing lock (if any). 2. To avoid installation issues, remove the existing lock or keep it at least 1¾ in (45 mm) below the Smart Lever Lock. Minimum Distance 1¾... - Page 6 3. Check if your door has holes as illustrated below. If not, use the template and drill holes in your door. Backset 2⅜ in (60 mm) or 2¾ in (70 mm) Door Hole Diameter 1 in (25.4mm) Cross Bore Diameter 2 ⅛...
- Page 7 If the backset is 2¾ in (70 mm), you will need to extend the latch. Push the S1 tab upward and hold it (1), press down the knob (2), slide the knob toward the 2¾ position, and pull out the faceplate (3). Make sure that the S1 tab is ALWAYS upward when extending the latch.
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Page 8: Step 3. Install Exterior Assembly
3. Ensure the depth of the latch hole in the door frame is at least 1 in (25.4 mm), otherwise calibration may fail during setup, and the lock may not function as expected. Latch Hole Depth 1 in (25.4mm) · If the latch hole is too deep, you may install the provided plastic separator. ·The anti-picking mechanism works ONLY when the provided strike plate is installed. - Page 9 Right Hand： Outside 2. If the spindle is not pre-installed into the exterior assembly, insert the spindle by aligning the spring head with the slot. Make sure that the spindle is securely installed and cannot be pulled out. Then rotate the spindle to ensure it is squarely straight to the ground.
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Page 10: Step 4. Install Mounting Plate
Step 4. Install Mounting Plate 1. Detach the mounting plate and battery cover from the interior assembly. 2. Position the mounting plate with the silicone pad against the door. Route the cable through the oval slot of the mounting plate. Inside... -
Page 11: Step 5. Install Interior Assembly
3. Align the mounting plate with the threaded screw receptacles of the exterior assembly. Tightly fasten the screws in place. Set the screws with your hands, then use a screwdriver to secure them. Inside Step 5. Install Interior Assembly 1. Rotate the interior assembly handle to the left or right. Then lock the screw into the corresponding screw hole. ·... - Page 12 Left Hand Inside Right Hand： Inside...
- Page 13 2. Plug the cable into the socket on the interior assembly. Route the cable around the spindle receiver to avoid pinching during installation. · Make sure the cable is tucked into the cavity on the back of the interior assembly. Inside 3.
- Page 14 4. Fasten the interior assembly screws using a long screwdriver, and then insert the silicone plug into the hole below the handle. Inside 5. Install the 8 AA batteries provided with the correct polarity. · Do not put on the battery cover until the system setup is done in the app. ·...
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Page 15: Setting Up The System
Setting Up the System 1. Download and install the eufy Security app, then sign up for an account. 2. Tap + to add the Smart Lever Lock to your device list. 3. Once setup is complete, install the battery cover. Your Smart Lever Lock is now ready to use.
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