<table dir="ltr" border="1" cellpadding="0" cellspacing="0"><colgroup><col style="text-align: center;" width="232"></col><col style="text-align: center;" width="421"></col><col style="text-align: center;" width="421"></col></colgroup><tbody><tr><td colspan="1" rowspan="1" style="text-align: center;">Picture</td><td colspan="1" rowspan="1" style="text-align: center;"><img src="https://ankertechnologycompanyltd.file.force.com/servlet/rtaImage?eid=ka05g000001E78Q&amp;feoid=00N5g000006VvPN&amp;refid=0EM5g000000PWeH"></img></td><td colspan="1" rowspan="1" style="text-align: center;"><img src="https://ankertechnologycompanyltd.file.force.com/servlet/rtaImage?eid=ka05g000001E78Q&amp;feoid=00N5g000006VvPN&amp;refid=0EM5g000000PWeI"></img></td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Product Name</td><td colspan="1" rowspan="1" style="text-align: center;"><a href="https://www.amazon.com/dp/B07W7YM6C3/" target="_blank">Add-on Chime for 2K/1080P wired doorbell</a></td><td colspan="1" rowspan="1" style="text-align: center;"><a href="https://www.amazon.com/dp/B08C9J1X2R" target="_blank">Add-on Chime for 2K battery doorbell</a></td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">PN</td><td colspan="1" rowspan="1" style="text-align: center;">T8740</td><td colspan="1" rowspan="1" style="text-align: center;">E8741</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Warranty</td><td colspan="1" rowspan="1" style="text-align: center;">12 Months</td><td colspan="1" rowspan="1" style="text-align: center;">12 Months</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Positioning</td><td colspan="1" rowspan="1" style="text-align: center;">Additional chime for 2K/1080P wired doorbell users who need chime notification at further places in the house</td><td colspan="1" rowspan="1" style="text-align: center;">Additional chime for 2K battery doorbell users who need chime notification at further places in the house</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Key Selling Points</td><td colspan="1" rowspan="1" style="text-align: center;">1. Must work with eufy 2K/1080P wired doorbell 			2. Not compatible with eufy battery doorbell</td><td colspan="1" rowspan="1" style="text-align: center;">1. Must work with eufy 2K battery doorbell 			2. Only works with eufy HomeBase 2</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Wireless</td><td colspan="1" rowspan="1" style="text-align: center;">RF 433Mhz</td><td colspan="1" rowspan="1" style="text-align: center;">RF 433Mhz</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Power Requirements</td><td colspan="1" rowspan="1" style="text-align: center;">110-240 VAC</td><td colspan="1" rowspan="1" style="text-align: center;">110-240 VAC</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Ringtone</td><td colspan="1" rowspan="1" style="text-align: center;">8 high-quality alert ringtones</td><td colspan="1" rowspan="1" style="text-align: center;">8 high-quality alert ringtones</td></tr><tr><td colspan="1" rowspan="1" style="text-align: center;">Volume</td><td colspan="1" rowspan="1" style="text-align: center;">3 levels volume control</td><td colspan="1" rowspan="1" style="text-align: center;">3 levels volume control</td></tr></tbody></table>

Differences Between Video Doorbell Chime

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Product Name	Add-on Chime for 2K/1080P wired doorbell	Add-on Chime for 2K battery doorbell
PN	T8740	E8741
Warranty	12 Months	12 Months
Positioning	Additional chime for 2K/1080P wired doorbell users who need chime notification at further places in the house	Additional chime for 2K battery doorbell users who need chime notification at further places in the house
Key Selling Points	1. Must work with eufy 2K/1080P wired doorbell 2. Not compatible with eufy battery doorbell	1. Must work with eufy 2K battery doorbell 2. Only works with eufy HomeBase 2
Wireless	RF 433Mhz	RF 433Mhz
Power Requirements	110-240 VAC	110-240 VAC
Ringtone	8 high-quality alert ringtones	8 high-quality alert ringtones
Volume	3 levels volume control	3 levels volume control